55462177 has 16 divisors (see below), whose sum is σ = 62052480. Its totient is φ = 49299712.

The previous prime is 55462171. The next prime is 55462207. The reversal of 55462177 is 77126455.

It is a 2-Lehmer number, since φ(55462177) divides (55462177-1)².

It is a cyclic number.

It is a Carmichael number.

It is not a de Polignac number, because 55462177 - 2¹¹ = 55460129 is a prime.

It is a deceptive number, since it divides R_55462176.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55462171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31599 + ... + 33307.

It is an arithmetic number, because the mean of its divisors is an integer number (3878280).

It is a Poulet number, since it divides 2^55462176-1.

Almost surely, 2^55462177 is an apocalyptic number.

It is an amenable number.

55462177 is a deficient number, since it is larger than the sum of its proper divisors (6590303).

55462177 is a wasteful number, since it uses less digits than its factorization.

55462177 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1832.

The product of its digits is 58800, while the sum is 37.

The square root of 55462177 is about 7447.2932666842. The cubic root of 55462177 is about 381.3575107707.

The spelling of 55462177 in words is "fifty-five million, four hundred sixty-two thousand, one hundred seventy-seven".