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54200553530 = 255420055353
BaseRepresentation
bin110010011110100110…
…101101000000111010
312011220022220101210112
4302132212231000322
51342000320203110
640522133544322
73626066050334
oct623646550072
9164808811715
1054200553530
1120a938880a2
12a6077a50a2
13515a0b0666
1428a256c454
151623533405
hexc9e9ad03a

54200553530 has 8 divisors (see below), whose sum is σ = 97560996372. Its totient is φ = 21680221408.

The previous prime is 54200553499. The next prime is 54200553541. The reversal of 54200553530 is 3535500245.

54200553530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 52708353889 + 1492199641 = 229583^2 + 38629^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2710027667 + ... + 2710027686.

Almost surely, 254200553530 is an apocalyptic number.

54200553530 is a deficient number, since it is larger than the sum of its proper divisors (43360442842).

54200553530 is a wasteful number, since it uses less digits than its factorization.

54200553530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5420055360.

The product of its (nonzero) digits is 45000, while the sum is 32.

The spelling of 54200553530 in words is "fifty-four billion, two hundred million, five hundred fifty-three thousand, five hundred thirty".

Divisors: 1 2 5 10 5420055353 10840110706 27100276765 54200553530