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54575705476 = 2253472954437
BaseRepresentation
bin110010110100111101…
…110010110110000100
312012212110211002112001
4302310331302312010
51343232340033401
641023254435044
73641302561645
oct626475626604
9165773732461
1054575705476
1121166621326
12a6b1362a84
1351b9a31c66
1428da3056cc
151646439601
hexcb4f72d84

54575705476 has 24 divisors (see below), whose sum is σ = 97331877720. Its totient is φ = 26766834432.

The previous prime is 54575705473. The next prime is 54575705519. The reversal of 54575705476 is 67450757545.

It can be written as a sum of positive squares in 4 ways, for example, as 58125376 + 54517580100 = 7624^2 + 233490^2 .

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (54575705473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 975330 + ... + 1029766.

It is an arithmetic number, because the mean of its divisors is an integer number (4055494905).

Almost surely, 254575705476 is an apocalyptic number.

It is an amenable number.

54575705476 is a deficient number, since it is larger than the sum of its proper divisors (42756172244).

54575705476 is a wasteful number, since it uses less digits than its factorization.

54575705476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59223 (or 59221 counting only the distinct ones).

The product of its (nonzero) digits is 20580000, while the sum is 55.

The spelling of 54575705476 in words is "fifty-four billion, five hundred seventy-five million, seven hundred five thousand, four hundred seventy-six".

Divisors: 1 2 4 53 106 212 4729 9458 18916 54437 108874 217748 250637 501274 1002548 2885161 5770322 11540644 257432573 514865146 1029730292 13643926369 27287852738 54575705476