53901305908 has 6 divisors (see below), whose sum is σ = 94327285346. Its totient is φ = 26950652952.

The previous prime is 53901305873. The next prime is 53901305977. The reversal of 53901305908 is 80950310935.

It can be written as a sum of positive squares in only one way, i.e., 41461918884 + 12439387024 = 203622^2 + 111532^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6737663235 + ... + 6737663242.

Almost surely, 2^53901305908 is an apocalyptic number.

It is an amenable number.

53901305908 is a deficient number, since it is larger than the sum of its proper divisors (40425979438).

53901305908 is a wasteful number, since it uses less digits than its factorization.

53901305908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13475326481 (or 13475326479 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 43.

The spelling of 53901305908 in words is "fifty-three billion, nine hundred one million, three hundred five thousand, nine hundred eight".