57387619654 has 32 divisors (see below), whose sum is σ = 90794753280. Its totient is φ = 27150156000.

The previous prime is 57387619613. The next prime is 57387619657. The reversal of 57387619654 is 45691678375.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 57387619592 and 57387619601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57387619657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5844409 + ... + 5854219.

It is an arithmetic number, because the mean of its divisors is an integer number (2837336040).

Almost surely, 2^57387619654 is an apocalyptic number.

57387619654 is a deficient number, since it is larger than the sum of its proper divisors (33407133626).

57387619654 is a wasteful number, since it uses less digits than its factorization.

57387619654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11196.

The product of its digits is 38102400, while the sum is 61.

The spelling of 57387619654 in words is "fifty-seven billion, three hundred eighty-seven million, six hundred nineteen thousand, six hundred fifty-four".