57748503538 has 32 divisors (see below), whose sum is σ = 94978510848. Its totient is φ = 26115882000.

The previous prime is 57748503529. The next prime is 57748503541. The reversal of 57748503538 is 83530584775.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 9740331 + ... + 9746257.

It is an arithmetic number, because the mean of its divisors is an integer number (2968078464).

Almost surely, 2^57748503538 is an apocalyptic number.

57748503538 is a deficient number, since it is larger than the sum of its proper divisors (37230007310).

57748503538 is a wasteful number, since it uses less digits than its factorization.

57748503538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8118.

The product of its (nonzero) digits is 14112000, while the sum is 55.

The spelling of 57748503538 in words is "fifty-seven billion, seven hundred forty-eight million, five hundred three thousand, five hundred thirty-eight".