57900526949 has 8 divisors (see below), whose sum is σ = 58249798560. Its totient is φ = 57551542416.

The previous prime is 57900526927. The next prime is 57900526963. The reversal of 57900526949 is 94962500975.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57900526949 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 57900526894 and 57900526903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57900522949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 339914 + ... + 480980.

It is an arithmetic number, because the mean of its divisors is an integer number (7281224820).

Almost surely, 2^57900526949 is an apocalyptic number.

It is an amenable number.

57900526949 is a deficient number, since it is larger than the sum of its proper divisors (349271611).

57900526949 is a wasteful number, since it uses less digits than its factorization.

57900526949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143539.

The product of its (nonzero) digits is 6123600, while the sum is 56.

The spelling of 57900526949 in words is "fifty-seven billion, nine hundred million, five hundred twenty-six thousand, nine hundred forty-nine".