54862608877 has 4 divisors (see below), whose sum is σ = 54878436576. Its totient is φ = 54846781180.

The previous prime is 54862608859. The next prime is 54862608901. The reversal of 54862608877 is 77880626845.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54862608877 - 2²³ = 54854220269 is a prime.

It is a super-2 number, since 2×54862608877² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54862608077) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 7908649 + ... + 7915582.

It is an arithmetic number, because the mean of its divisors is an integer number (13719609144).

Almost surely, 2^54862608877 is an apocalyptic number.

It is an amenable number.

54862608877 is a deficient number, since it is larger than the sum of its proper divisors (15827699).

54862608877 is a wasteful number, since it uses less digits than its factorization.

54862608877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15827698.

The product of its (nonzero) digits is 36126720, while the sum is 61.

The spelling of 54862608877 in words is "fifty-four billion, eight hundred sixty-two million, six hundred eight thousand, eight hundred seventy-seven".