55462302 has 24 divisors (see below), whose sum is σ = 137335536. Its totient is φ = 15846336.

The previous prime is 55462283. The next prime is 55462331. The reversal of 55462302 is 20326455.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 219963 + ... + 220214.

It is an arithmetic number, because the mean of its divisors is an integer number (5722314).

Almost surely, 2^55462302 is an apocalyptic number.

55462302 is an abundant number, since it is smaller than the sum of its proper divisors (81873234).

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

55462302 is a wasteful number, since it uses less digits than its factorization.

55462302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440192 (or 440189 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 55462302 is about 7447.3016589903. The cubic root of 55462302 is about 381.3577972702.

Adding to 55462302 its reverse (20326455), we get a palindrome (75788757).

The spelling of 55462302 in words is "fifty-five million, four hundred sixty-two thousand, three hundred two".