55496297 has 4 divisors (see below), whose sum is σ = 56035200. Its totient is φ = 54957396.

The previous prime is 55496281. The next prime is 55496339. The reversal of 55496297 is 79269455.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 55496297 - 2⁴ = 55496281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55496267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 269297 + ... + 269502.

It is an arithmetic number, because the mean of its divisors is an integer number (14008800).

Almost surely, 2^55496297 is an apocalyptic number.

It is an amenable number.

55496297 is a deficient number, since it is larger than the sum of its proper divisors (538903).

55496297 is a wasteful number, since it uses less digits than its factorization.

55496297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538902.

The product of its digits is 680400, while the sum is 47.

The square root of 55496297 is about 7449.5836796428. The cubic root of 55496297 is about 381.4356976937.

The spelling of 55496297 in words is "fifty-five million, four hundred ninety-six thousand, two hundred ninety-seven".