55654297 has 2 divisors, whose sum is σ = 55654298. Its totient is φ = 55654296.

The previous prime is 55654229. The next prime is 55654301. The reversal of 55654297 is 79245655.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39300361 + 16353936 = 6269^2 + 4044^2 .

It is a cyclic number.

It is not a de Polignac number, because 55654297 - 2²³ = 47265689 is a prime.

It is not a weakly prime, because it can be changed into another prime (55652297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27827148 + 27827149.

It is an arithmetic number, because the mean of its divisors is an integer number (27827149).

Almost surely, 2^55654297 is an apocalyptic number.

It is an amenable number.

55654297 is a deficient number, since it is larger than the sum of its proper divisors (1).

55654297 is an equidigital number, since it uses as much as digits as its factorization.

55654297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 378000, while the sum is 43.

The square root of 55654297 is about 7460.1807618851. The cubic root of 55654297 is about 381.7973418623.

The spelling of 55654297 in words is "fifty-five million, six hundred fifty-four thousand, two hundred ninety-seven".