57051987548 has 12 divisors (see below), whose sum is σ = 101208663360. Its totient is φ = 28135226592.

The previous prime is 57051987527. The next prime is 57051987557. The reversal of 57051987548 is 84578915075.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97691468 + ... + 97692051.

It is an arithmetic number, because the mean of its divisors is an integer number (8434055280).

Almost surely, 2^57051987548 is an apocalyptic number.

It is an amenable number.

57051987548 is a deficient number, since it is larger than the sum of its proper divisors (44156675812).

57051987548 is a wasteful number, since it uses less digits than its factorization.

57051987548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195383596 (or 195383594 counting only the distinct ones).

The product of its (nonzero) digits is 14112000, while the sum is 59.

The spelling of 57051987548 in words is "fifty-seven billion, fifty-one million, nine hundred eighty-seven thousand, five hundred forty-eight".