55291362 has 32 divisors (see below), whose sum is σ = 127153152. Its totient is φ = 15700944.

The previous prime is 55291351. The next prime is 55291403. The reversal of 55291362 is 26319255.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3073 + ... + 10955.

It is an arithmetic number, because the mean of its divisors is an integer number (3973536).

Almost surely, 2^55291362 is an apocalyptic number.

55291362 is an abundant number, since it is smaller than the sum of its proper divisors (71861790).

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

55291362 is a wasteful number, since it uses less digits than its factorization.

55291362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8062.

The product of its digits is 16200, while the sum is 33.

The square root of 55291362 is about 7435.8161623321. The cubic root of 55291362 is about 380.9656006033.

The spelling of 55291362 in words is "fifty-five million, two hundred ninety-one thousand, three hundred sixty-two".