54635269820 has 12 divisors (see below), whose sum is σ = 114734066664. Its totient is φ = 21854107920.

The previous prime is 54635269813. The next prime is 54635269831. The reversal of 54635269820 is 2896253645.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1365881726 + ... + 1365881765.

It is an arithmetic number, because the mean of its divisors is an integer number (9561172222).

Almost surely, 2^54635269820 is an apocalyptic number.

It is an amenable number.

54635269820 is an abundant number, since it is smaller than the sum of its proper divisors (60098796844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54635269820 is a wasteful number, since it uses less digits than its factorization.

54635269820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2731763500 (or 2731763498 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 50.

The spelling of 54635269820 in words is "fifty-four billion, six hundred thirty-five million, two hundred sixty-nine thousand, eight hundred twenty".