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53080550032 = 2417195149081
BaseRepresentation
bin110001011011110110…
…001110101010010000
312002000021102022211111
4301123312032222100
51332202110100112
640215044223104
73556246142116
oct613366165220
9162007368744
1053080550032
112056964a974
12a35469aa94
13500c047ab3
1427d7903ab6
1515aa04a5a7
hexc5bd8ea90

53080550032 has 20 divisors (see below), whose sum is σ = 108893187756. Its totient is φ = 24979082240.

The previous prime is 53080550027. The next prime is 53080550041. The reversal of 53080550032 is 23005508035.

53080550032 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 33322311936 + 19758238096 = 182544^2 + 140564^2 .

It is a junction number, because it is equal to n+sod(n) for n = 53080549976 and 53080550003.

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, 97574269 + ... + 97574812.

Almost surely, 253080550032 is an apocalyptic number.

It is an amenable number.

53080550032 is an abundant number, since it is smaller than the sum of its proper divisors (55812637724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53080550032 is a wasteful number, since it uses less digits than its factorization.

53080550032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195149106 (or 195149100 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 53080550032 in words is "fifty-three billion, eighty million, five hundred fifty thousand, thirty-two".

Divisors: 1 2 4 8 16 17 34 68 136 272 195149081 390298162 780596324 1561192648 3122385296 3317534377 6635068754 13270137508 26540275016 53080550032