57953795949 has 32 divisors (see below), whose sum is σ = 98146298880. Its totient is φ = 33108534000.

The previous prime is 57953795941. The next prime is 57953796001. The reversal of 57953795949 is 94959735975.

57953795949 is a `hidden beast` number, since 579 + 5 + 3 + 7 + 9 + 5 + 9 + 49 = 666.

It is not a de Polignac number, because 57953795949 - 2³ = 57953795941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57953795941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 806794 + ... + 875684.

It is an arithmetic number, because the mean of its divisors is an integer number (3067071840).

Almost surely, 2^57953795949 is an apocalyptic number.

It is an amenable number.

57953795949 is a deficient number, since it is larger than the sum of its proper divisors (40192502931).

57953795949 is a wasteful number, since it uses less digits than its factorization.

57953795949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73358 (or 73352 counting only the distinct ones).

The product of its digits is 482233500, while the sum is 72.

The spelling of 57953795949 in words is "fifty-seven billion, nine hundred fifty-three million, seven hundred ninety-five thousand, nine hundred forty-nine".