57612520441 has 8 divisors (see below), whose sum is σ = 65898360000. Its totient is φ = 49340550768.

The previous prime is 57612520421. The next prime is 57612520463. The reversal of 57612520441 is 14402521675.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57612520441 - 2⁷ = 57612520313 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57612520441.

It is not an unprimeable number, because it can be changed into a prime (57612520421) 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 7 ways as a sum of consecutive naturals, for example, 3458566 + ... + 3475183.

It is an arithmetic number, because the mean of its divisors is an integer number (8237295000).

Almost surely, 2^57612520441 is an apocalyptic number.

It is an amenable number.

57612520441 is a deficient number, since it is larger than the sum of its proper divisors (8285839559).

57612520441 is a wasteful number, since it uses less digits than its factorization.

57612520441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6934943.

The product of its (nonzero) digits is 67200, while the sum is 37.

The spelling of 57612520441 in words is "fifty-seven billion, six hundred twelve million, five hundred twenty thousand, four hundred forty-one".