54858071524 has 9 divisors (see below), whose sum is σ = 96002444937. Its totient is φ = 27428801544.

The previous prime is 54858071519. The next prime is 54858071539. The reversal of 54858071524 is 42517085845.

The square root of 54858071524 is 234218.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 14070229924 + 40787841600 = 118618^2 + 201960^2 .

It is a super-2 number, since 2×54858071524² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 409882 + ... + 526990.

Almost surely, 2^54858071524 is an apocalyptic number.

54858071524 is the 234218-th square number.

It is an amenable number.

54858071524 is a deficient number, since it is larger than the sum of its proper divisors (41144373413).

54858071524 is an frugal number, since it uses more digits than its factorization.

54858071524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234222 (or 117111 counting only the distinct ones).

The product of its (nonzero) digits is 1792000, while the sum is 49.

Multiplying 54858071524 by its sum of digits (49), we get a square (2688045504676 = 1639526²).

The spelling of 54858071524 in words is "fifty-four billion, eight hundred fifty-eight million, seventy-one thousand, five hundred twenty-four".