54495072 has 48 divisors (see below), whose sum is σ = 158946480. Its totient is φ = 18164736.

The previous prime is 54495029. The next prime is 54495113. The reversal of 54495072 is 27059445.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30673 + ... + 32400.

It is an arithmetic number, because the mean of its divisors is an integer number (3311385).

Almost surely, 2^54495072 is an apocalyptic number.

It is an amenable number.

54495072 is an abundant number, since it is smaller than the sum of its proper divisors (104451408).

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

54495072 is a wasteful number, since it uses less digits than its factorization.

54495072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63092 (or 63078 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 54495072 is about 7382.0777562960. The cubic root of 54495072 is about 379.1278984850.

The spelling of 54495072 in words is "fifty-four million, four hundred ninety-five thousand, seventy-two".