53031121115 has 8 divisors (see below), whose sum is σ = 72728394720. Its totient is φ = 36364197312.

The previous prime is 53031121093. The next prime is 53031121127. The reversal of 53031121115 is 51112113035.

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

It is a cyclic number.

It is not a de Polignac number, because 53031121115 - 2⁸ = 53031120859 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 757587410 + ... + 757587479.

It is an arithmetic number, because the mean of its divisors is an integer number (9091049340).

Almost surely, 2^53031121115 is an apocalyptic number.

53031121115 is a deficient number, since it is larger than the sum of its proper divisors (19697273605).

53031121115 is a wasteful number, since it uses less digits than its factorization.

53031121115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1515174901.

The product of its (nonzero) digits is 450, while the sum is 23.

The spelling of 53031121115 in words is "fifty-three billion, thirty-one million, one hundred twenty-one thousand, one hundred fifteen".