57089616950 has 24 divisors (see below), whose sum is σ = 106399533000. Its totient is φ = 22790073600.

The previous prime is 57089616943. The next prime is 57089616953. The reversal of 57089616950 is 5961698075.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57089616953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1119131 + ... + 1169030.

It is an arithmetic number, because the mean of its divisors is an integer number (4433313875).

Almost surely, 2^57089616950 is an apocalyptic number.

57089616950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

57089616950 is a deficient number, since it is larger than the sum of its proper divisors (49309916050).

57089616950 is a wasteful number, since it uses less digits than its factorization.

57089616950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2288672 (or 2288667 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 56.

The spelling of 57089616950 in words is "fifty-seven billion, eighty-nine million, six hundred sixteen thousand, nine hundred fifty".