54342774420 has 48 divisors (see below), whose sum is σ = 165992476608. Its totient is φ = 13174005760.

The previous prime is 54342774349. The next prime is 54342774439. The reversal of 54342774420 is 2447724345.

54342774420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41168109 + ... + 41169428.

It is an arithmetic number, because the mean of its divisors is an integer number (3458176596).

Almost surely, 2^54342774420 is an apocalyptic number.

It is an amenable number.

54342774420 is an abundant number, since it is smaller than the sum of its proper divisors (111649702188).

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

54342774420 is a wasteful number, since it uses less digits than its factorization.

54342774420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82337560 (or 82337558 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 42.

The spelling of 54342774420 in words is "fifty-four billion, three hundred forty-two million, seven hundred seventy-four thousand, four hundred twenty".