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53076077908 = 2271895574211
BaseRepresentation
bin110001011011100101…
…001010110101010100
312001222222000010020021
4301123211022311110
51332144433443113
640214404314524
73556163134630
oct613345126524
9161888003207
1053076077908
11205670759a7
12a3530a2a44
13500b140379
1427d709bdc0
1515a996548d
hexc5b94ad54

53076077908 has 12 divisors (see below), whose sum is σ = 106152155872. Its totient is φ = 22746890520.

The previous prime is 53076077869. The next prime is 53076077909. The reversal of 53076077908 is 80977067035.

It is a happy number.

53076077908 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

53076077908 is an admirable number.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53076077909) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 947787078 + ... + 947787133.

Almost surely, 253076077908 is an apocalyptic number.

It is an amenable number.

53076077908 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

53076077908 is a wasteful number, since it uses less digits than its factorization.

53076077908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1895574222 (or 1895574220 counting only the distinct ones).

The product of its (nonzero) digits is 2222640, while the sum is 52.

The spelling of 53076077908 in words is "fifty-three billion, seventy-six million, seventy-seven thousand, nine hundred eight".

Divisors: 1 2 4 7 14 28 1895574211 3791148422 7582296844 13269019477 26538038954 53076077908