53934857544 has 32 divisors (see below), whose sum is σ = 134848260000. Its totient is φ = 17976803712.

The previous prime is 53934857539. The next prime is 53934857579. The reversal of 53934857544 is 44575843935.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227067 + ... + 399285.

It is an arithmetic number, because the mean of its divisors is an integer number (4214008125).

Almost surely, 2^53934857544 is an apocalyptic number.

It is an amenable number.

53934857544 is an abundant number, since it is smaller than the sum of its proper divisors (80913402456).

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

53934857544 is a wasteful number, since it uses less digits than its factorization.

53934857544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185277 (or 185273 counting only the distinct ones).

The product of its digits is 36288000, while the sum is 57.

The spelling of 53934857544 in words is "fifty-three billion, nine hundred thirty-four million, eight hundred fifty-seven thousand, five hundred forty-four".