55383597 has 12 divisors (see below), whose sum is σ = 80177344. Its totient is φ = 36839880.

The previous prime is 55383593. The next prime is 55383599. The reversal of 55383597 is 79538355.

55383597 is a `hidden beast` number, since 5 + 53 + 8 + 3 + 597 = 666.

55383597 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55383597 - 2² = 55383593 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 (55383593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2479 + ... + 10812.

Almost surely, 2^55383597 is an apocalyptic number.

It is an amenable number.

55383597 is a deficient number, since it is larger than the sum of its proper divisors (24793747).

55383597 is a wasteful number, since it uses less digits than its factorization.

55383597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13760 (or 13757 counting only the distinct ones).

The product of its digits is 567000, while the sum is 45.

The square root of 55383597 is about 7442.0156543775. The cubic root of 55383597 is about 381.1773204823.

The spelling of 55383597 in words is "fifty-five million, three hundred eighty-three thousand, five hundred ninety-seven".