552750505531 has 8 divisors (see below), whose sum is σ = 631725039360. Its totient is φ = 473778515688.

The previous prime is 552750505501. The next prime is 552750505543. The reversal of 552750505531 is 135505057255.

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 552750505531 - 2¹³ = 552750497339 is a prime.

It is a super-2 number, since 2×552750505531² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (552750505501) 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, 145141 + ... + 1061398.

It is an arithmetic number, because the mean of its divisors is an integer number (78965629920).

Almost surely, 2^552750505531 is an apocalyptic number.

552750505531 is a deficient number, since it is larger than the sum of its proper divisors (78974533829).

552750505531 is a wasteful number, since it uses less digits than its factorization.

552750505531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1271993.

The product of its (nonzero) digits is 656250, while the sum is 43.

The spelling of 552750505531 in words is "five hundred fifty-two billion, seven hundred fifty million, five hundred five thousand, five hundred thirty-one".