55346597 has 4 divisors (see below), whose sum is σ = 56696556. Its totient is φ = 53996640.

The previous prime is 55346591. The next prime is 55346617. The reversal of 55346597 is 79564355.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21077281 + 34269316 = 4591^2 + 5854^2 .

It is a cyclic number.

It is not a de Polignac number, because 55346597 - 2²⁰ = 54298021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55346591) 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, 674918 + ... + 674999.

It is an arithmetic number, because the mean of its divisors is an integer number (14174139).

Almost surely, 2^55346597 is an apocalyptic number.

It is an amenable number.

55346597 is a deficient number, since it is larger than the sum of its proper divisors (1349959).

55346597 is a wasteful number, since it uses less digits than its factorization.

55346597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1349958.

The product of its digits is 567000, while the sum is 44.

The square root of 55346597 is about 7439.5293533933. The cubic root of 55346597 is about 381.0924174695.

The spelling of 55346597 in words is "fifty-five million, three hundred forty-six thousand, five hundred ninety-seven".