54602136885 has 16 divisors (see below), whose sum is σ = 92502444096. Its totient is φ = 27408131328.

The previous prime is 54602136839. The next prime is 54602136887. The reversal of 54602136885 is 58863120645.

It is a happy number.

It is not a de Polignac number, because 54602136885 - 2¹² = 54602132789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54602136887) 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, 107062759 + ... + 107063268.

It is an arithmetic number, because the mean of its divisors is an integer number (5781402756).

Almost surely, 2^54602136885 is an apocalyptic number.

It is an amenable number.

54602136885 is a deficient number, since it is larger than the sum of its proper divisors (37900307211).

54602136885 is a wasteful number, since it uses less digits than its factorization.

54602136885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214126052.

The product of its (nonzero) digits is 1382400, while the sum is 48.

The spelling of 54602136885 in words is "fifty-four billion, six hundred two million, one hundred thirty-six thousand, eight hundred eighty-five".