553137957 has 16 divisors (see below), whose sum is σ = 819977280. Its totient is φ = 368527536.

The previous prime is 553137931. The next prime is 553137961. The reversal of 553137957 is 759731355.

553137957 is a `hidden beast` number, since 553 + 1 + 3 + 7 + 95 + 7 = 666.

It is not a de Polignac number, because 553137957 - 2¹⁰ = 553136933 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553137257) 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, 44923 + ... + 55895.

It is an arithmetic number, because the mean of its divisors is an integer number (51248580).

Almost surely, 2^553137957 is an apocalyptic number.

It is an amenable number.

553137957 is a deficient number, since it is larger than the sum of its proper divisors (266839323).

553137957 is a wasteful number, since it uses less digits than its factorization.

553137957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12849 (or 12843 counting only the distinct ones).

The product of its digits is 496125, while the sum is 45.

The square root of 553137957 is about 23518.8851138824. The cubic root of 553137957 is about 820.8764953629.

The spelling of 553137957 in words is "five hundred fifty-three million, one hundred thirty-seven thousand, nine hundred fifty-seven".