55462080 has 56 divisors (see below), whose sum is σ = 176095152. Its totient is φ = 14789632.

The previous prime is 55462031. The next prime is 55462093. The reversal of 55462080 is 8026455.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 27927 + ... + 29846.

Almost surely, 2^55462080 is an apocalyptic number.

It is an amenable number.

55462080 is an abundant number, since it is smaller than the sum of its proper divisors (120633072).

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

55462080 is a wasteful number, since it uses less digits than its factorization.

55462080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57793 (or 57783 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 55462080 is about 7447.2867542482. The cubic root of 55462080 is about 381.3572884468.

It can be divided in two parts, 5546 and 2080, that added together give a triangular number (7626 = T₁₂₃).

The spelling of 55462080 in words is "fifty-five million, four hundred sixty-two thousand, eighty".