512131053 has 8 divisors (see below), whose sum is σ = 780390208. Its totient is φ = 292646304.

The previous prime is 512131043. The next prime is 512131079. The reversal of 512131053 is 350131215.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 512131053 - 2⁵ = 512131021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 24387193 = 512131053 / (5 + 1 + 2 + 1 + 3 + 1 + 0 + 5 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512131003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12193576 + ... + 12193617.

It is an arithmetic number, because the mean of its divisors is an integer number (97548776).

Almost surely, 2^512131053 is an apocalyptic number.

It is an amenable number.

512131053 is a deficient number, since it is larger than the sum of its proper divisors (268259155).

512131053 is a wasteful number, since it uses less digits than its factorization.

512131053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24387203.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 512131053 is about 22630.3127022143. The cubic root of 512131053 is about 800.0682509479.

Adding to 512131053 its reverse (350131215), we get a palindrome (862262268).

The spelling of 512131053 in words is "five hundred twelve million, one hundred thirty-one thousand, fifty-three".