55465773 has 16 divisors (see below), whose sum is σ = 81219072. Its totient is φ = 33390000.

The previous prime is 55465763. The next prime is 55465799. The reversal of 55465773 is 37756455.

It is not a de Polignac number, because 55465773 - 2⁵ = 55465741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55465733) 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, 583 + ... + 10548.

It is an arithmetic number, because the mean of its divisors is an integer number (5076192).

Almost surely, 2^55465773 is an apocalyptic number.

It is an amenable number.

55465773 is a deficient number, since it is larger than the sum of its proper divisors (25753299).

55465773 is a wasteful number, since it uses less digits than its factorization.

55465773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11296.

The product of its digits is 441000, while the sum is 42.

The square root of 55465773 is about 7447.5346927691. The cubic root of 55465773 is about 381.3657526155.

The spelling of 55465773 in words is "fifty-five million, four hundred sixty-five thousand, seven hundred seventy-three".