55701297 has 16 divisors (see below), whose sum is σ = 84441280. Its totient is φ = 36269856.

The previous prime is 55701287. The next prime is 55701313. The reversal of 55701297 is 79210755.

55701297 is a `hidden beast` number, since 557 + 0 + 12 + 97 = 666.

It is not a de Polignac number, because 55701297 - 2¹¹ = 55699249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55701227) 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, 22828 + ... + 25149.

It is an arithmetic number, because the mean of its divisors is an integer number (5277580).

Almost surely, 2^55701297 is an apocalyptic number.

It is an amenable number.

55701297 is a deficient number, since it is larger than the sum of its proper divisors (28739983).

55701297 is a wasteful number, since it uses less digits than its factorization.

55701297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48029 (or 48023 counting only the distinct ones).

The product of its (nonzero) digits is 22050, while the sum is 36.

The square root of 55701297 is about 7463.3301548303. The cubic root of 55701297 is about 381.9047874507.

The spelling of 55701297 in words is "fifty-five million, seven hundred one thousand, two hundred ninety-seven".