54055020 has 24 divisors (see below), whose sum is σ = 151354224. Its totient is φ = 14414656.

The previous prime is 54055013. The next prime is 54055021. The reversal of 54055020 is 2055045.

It is not an unprimeable number, because it can be changed into a prime (54055021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 450399 + ... + 450518.

It is an arithmetic number, because the mean of its divisors is an integer number (6306426).

Almost surely, 2^54055020 is an apocalyptic number.

It is an amenable number.

54055020 is an abundant number, since it is smaller than the sum of its proper divisors (97299204).

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

54055020 is a wasteful number, since it uses less digits than its factorization.

54055020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900929 (or 900927 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 21.

The square root of 54055020 is about 7352.2119120711. The cubic root of 54055020 is about 378.1046433501.

The spelling of 54055020 in words is "fifty-four million, fifty-five thousand, twenty".