54507120 has 40 divisors (see below), whose sum is σ = 168972816. Its totient is φ = 14535168.

The previous prime is 54507073. The next prime is 54507121. The reversal of 54507120 is 2170545.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×54507120² = 5942052261388800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54507121) 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, 113317 + ... + 113796.

Almost surely, 2^54507120 is an apocalyptic number.

It is an amenable number.

54507120 is an abundant number, since it is smaller than the sum of its proper divisors (114465696).

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

54507120 is a wasteful number, since it uses less digits than its factorization.

54507120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227129 (or 227123 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 54507120 is about 7382.8937416165. The cubic root of 54507120 is about 379.1558361570.

Adding to 54507120 its reverse (2170545), we get a palindrome (56677665).

The spelling of 54507120 in words is "fifty-four million, five hundred seven thousand, one hundred twenty".