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54323514025 = 52111711620003
BaseRepresentation
bin110010100101111011…
…110000101010101001
312012012220021102212221
4302211323300222221
51342223304422100
640542245234041
73632121151624
oct624573605251
9165186242787
1054323514025
1121047231140
12a640a02921
135179702c51
1428b4a18dbb
15162e22101a
hexca5ef0aa9

54323514025 has 24 divisors (see below), whose sum is σ = 77807546784. Its totient is φ = 37184006400.

The previous prime is 54323513963. The next prime is 54323514029. The reversal of 54323514025 is 52041532345.

It is not a de Polignac number, because 54323514025 - 29 = 54323513513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54323514029) 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 23 ways as a sum of consecutive naturals, for example, 5805327 + ... + 5814676.

It is an arithmetic number, because the mean of its divisors is an integer number (3241981116).

Almost surely, 254323514025 is an apocalyptic number.

54323514025 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54323514025 is a deficient number, since it is larger than the sum of its proper divisors (23484032759).

54323514025 is a wasteful number, since it uses less digits than its factorization.

54323514025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11620041 (or 11620036 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

The spelling of 54323514025 in words is "fifty-four billion, three hundred twenty-three million, five hundred fourteen thousand, twenty-five".

Divisors: 1 5 11 17 25 55 85 187 275 425 935 4675 11620003 58100015 127820033 197540051 290500075 639100165 987700255 2172940561 3195500825 4938501275 10864702805 54323514025