52801808031 has 18 divisors (see below), whose sum is σ = 88721406072. Its totient is φ = 30172461480.

The previous prime is 52801808023. The next prime is 52801808069. The reversal of 52801808031 is 13080810825.

It is not a de Polignac number, because 52801808031 - 2³ = 52801808023 is a prime.

It is a super-2 number, since 2×52801808031² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52801807031) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 59865555 + ... + 59866436.

It is an arithmetic number, because the mean of its divisors is an integer number (4928967004).

Almost surely, 2^52801808031 is an apocalyptic number.

52801808031 is a deficient number, since it is larger than the sum of its proper divisors (35919598041).

52801808031 is a wasteful number, since it uses less digits than its factorization.

52801808031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119732011 (or 119732001 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 36.

The spelling of 52801808031 in words is "fifty-two billion, eight hundred one million, eight hundred eight thousand, thirty-one".