55462617 has 16 divisors (see below), whose sum is σ = 93905280. Its totient is φ = 31692816.

The previous prime is 55462609. The next prime is 55462633. The reversal of 55462617 is 71626455.

It is a happy number.

It is not a de Polignac number, because 55462617 - 2³ = 55462609 is a prime.

It is a super-2 number, since 2×55462617² = 6152203768977378, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (55462607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146538 + ... + 146915.

It is an arithmetic number, because the mean of its divisors is an integer number (5869080).

Almost surely, 2^55462617 is an apocalyptic number.

It is an amenable number.

55462617 is a deficient number, since it is larger than the sum of its proper divisors (38442663).

55462617 is a wasteful number, since it uses less digits than its factorization.

55462617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293469 (or 293463 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 55462617 is about 7447.3228075598. The cubic root of 55462617 is about 381.3585192469.

The spelling of 55462617 in words is "fifty-five million, four hundred sixty-two thousand, six hundred seventeen".