54862557387597 has 16 divisors (see below), whose sum is σ = 81601678992960. Its totient is φ = 36429320970000.

The previous prime is 54862557387559. The next prime is 54862557387641. The reversal of 54862557387597 is 79578375526845.

54862557387597 is a `hidden beast` number, since 5 + 4 + 8 + 6 + 2 + 557 + 3 + 8 + 7 + 59 + 7 = 666.

It is not a de Polignac number, because 54862557387597 - 2¹⁰ = 54862557386573 is a prime.

It is a super-2 number, since 2×54862557387597² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54862557387527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4047695554 + ... + 4047709107.

It is an arithmetic number, because the mean of its divisors is an integer number (5100104937060).

Almost surely, 2^{54862557387597} is an apocalyptic number.

It is an amenable number.

54862557387597 is a deficient number, since it is larger than the sum of its proper divisors (26739121605363).

54862557387597 is a wasteful number, since it uses less digits than its factorization.

54862557387597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8095404921 (or 8095404915 counting only the distinct ones).

The product of its digits is 17781120000, while the sum is 81.

The spelling of 54862557387597 in words is "fifty-four trillion, eight hundred sixty-two billion, five hundred fifty-seven million, three hundred eighty-seven thousand, five hundred ninety-seven".