54487960 has 32 divisors (see below), whose sum is σ = 122808240. Its totient is φ = 21757824.

The previous prime is 54487957. The next prime is 54487963. The reversal of 54487960 is 6978445.

It is an interprime number because it is at equal distance from previous prime (54487957) and next prime (54487963).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54487963) 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, 44314 + ... + 45526.

Almost surely, 2^54487960 is an apocalyptic number.

It is an amenable number.

54487960 is an abundant number, since it is smaller than the sum of its proper divisors (68320280).

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

54487960 is a wasteful number, since it uses less digits than its factorization.

54487960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2347 (or 2343 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 54487960 is about 7381.5960333792. The cubic root of 54487960 is about 379.1114047922. Note that the first 3 decimals are identical.

The spelling of 54487960 in words is "fifty-four million, four hundred eighty-seven thousand, nine hundred sixty".