1137653253 has 36 divisors (see below), whose sum is σ = 1901346720. Its totient is φ = 653186160.

The previous prime is 1137653219. The next prime is 1137653263. The reversal of 1137653253 is 3523567311.

1137653253 is a `hidden beast` number, since 1 + 1 + 3 + 76 + 532 + 53 = 666.

It is not a de Polignac number, because 1137653253 - 2²¹ = 1135556101 is a prime.

It is a super-2 number, since 2×1137653253² = 2588509848122964018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1137653263) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6801 + ... + 48182.

Almost surely, 2^1137653253 is an apocalyptic number.

It is an amenable number.

1137653253 is a deficient number, since it is larger than the sum of its proper divisors (763693467).

1137653253 is a wasteful number, since it uses less digits than its factorization.

1137653253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55030 (or 55016 counting only the distinct ones).

The product of its digits is 56700, while the sum is 36.

The square root of 1137653253 is about 33729.1158051912. The cubic root of 1137653253 is about 1043.9266171391.

The spelling of 1137653253 in words is "one billion, one hundred thirty-seven million, six hundred fifty-three thousand, two hundred fifty-three".