54442760 has 16 divisors (see below), whose sum is σ = 122496300. Its totient is φ = 21777088.

The previous prime is 54442757. The next prime is 54442763. The reversal of 54442760 is 6724445.

It is an interprime number because it is at equal distance from previous prime (54442757) and next prime (54442763).

It can be written as a sum of positive squares in 2 ways, for example, as 50608996 + 3833764 = 7114^2 + 1958^2 .

It is not an unprimeable number, because it can be changed into a prime (54442763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 680495 + ... + 680574.

Almost surely, 2^54442760 is an apocalyptic number.

It is an amenable number.

54442760 is an abundant number, since it is smaller than the sum of its proper divisors (68053540).

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

54442760 is a wasteful number, since it uses less digits than its factorization.

54442760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1361080 (or 1361076 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 54442760 is about 7378.5337296783. The cubic root of 54442760 is about 379.0065463001.

The spelling of 54442760 in words is "fifty-four million, four hundred forty-two thousand, seven hundred sixty".