52522303531 has 8 divisors (see below), whose sum is σ = 53229402720. Its totient is φ = 51818996352.

The previous prime is 52522303487. The next prime is 52522303541. The reversal of 52522303531 is 13530322525.

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 52522303531 - 2²¹ = 52520206379 is a prime.

It is a super-2 number, since 2×52522303531² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52522303493 and 52522303502.

It is not an unprimeable number, because it can be changed into a prime (52522303541) 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, 920110 + ... + 975523.

It is an arithmetic number, because the mean of its divisors is an integer number (6653675340).

Almost surely, 2^52522303531 is an apocalyptic number.

52522303531 is a deficient number, since it is larger than the sum of its proper divisors (707099189).

52522303531 is a wasteful number, since it uses less digits than its factorization.

52522303531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1896005.

The product of its (nonzero) digits is 27000, while the sum is 31.

The spelling of 52522303531 in words is "fifty-two billion, five hundred twenty-two million, three hundred three thousand, five hundred thirty-one".