55762273 has 16 divisors (see below), whose sum is σ = 68060160. Its totient is φ = 44654400.

The previous prime is 55762253. The next prime is 55762279. The reversal of 55762273 is 37226755.

It is not a de Polignac number, because 55762273 - 2⁵ = 55762241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55762279) 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, 1863 + ... + 10723.

It is an arithmetic number, because the mean of its divisors is an integer number (4253760).

Almost surely, 2^55762273 is an apocalyptic number.

It is an amenable number.

55762273 is a deficient number, since it is larger than the sum of its proper divisors (12297887).

55762273 is a wasteful number, since it uses less digits than its factorization.

55762273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8928.

The product of its digits is 88200, while the sum is 37.

The square root of 55762273 is about 7467.4140771756. The cubic root of 55762273 is about 382.0440932080.

The spelling of 55762273 in words is "fifty-five million, seven hundred sixty-two thousand, two hundred seventy-three".