992520552 has 64 divisors (see below), whose sum is σ = 2566172160. Its totient is φ = 319564800.

The previous prime is 992520527. The next prime is 992520593. The reversal of 992520552 is 255025299.

It is a super-2 number, since 2×992520552² = 1970194092284769408, which contains 22 as substring.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 992520552.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 565308 + ... + 567060.

It is an arithmetic number, because the mean of its divisors is an integer number (40096440).

Almost surely, 2^992520552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 992520552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1283086080).

992520552 is an abundant number, since it is smaller than the sum of its proper divisors (1573651608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

992520552 is a wasteful number, since it uses less digits than its factorization.

992520552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2554 (or 2550 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 39.

The square root of 992520552 is about 31504.2941834919. The cubic root of 992520552 is about 997.5006089154.

The spelling of 992520552 in words is "nine hundred ninety-two million, five hundred twenty thousand, five hundred fifty-two".