57953394941 has 12 divisors (see below), whose sum is σ = 64637686932. Its totient is φ = 51650761344.

The previous prime is 57953394931. The next prime is 57953394959. The reversal of 57953394941 is 14949335975.

It can be written as a sum of positive squares in 6 ways, for example, as 1618372441 + 56335022500 = 40229^2 + 237350^2 .

It is not a de Polignac number, because 57953394941 - 2²² = 57949200637 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57953394931) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2639456 + ... + 2661321.

It is an arithmetic number, because the mean of its divisors is an integer number (5386473911).

Almost surely, 2^57953394941 is an apocalyptic number.

It is an amenable number.

57953394941 is a deficient number, since it is larger than the sum of its proper divisors (6684291991).

57953394941 is a wasteful number, since it uses less digits than its factorization.

57953394941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5300848 (or 5300819 counting only the distinct ones).

The product of its digits is 18370800, while the sum is 59.

The spelling of 57953394941 in words is "fifty-seven billion, nine hundred fifty-three million, three hundred ninety-four thousand, nine hundred forty-one".