9242872552 has 32 divisors (see below), whose sum is σ = 18095172480. Its totient is φ = 4417744320.

The previous prime is 9242872543. The next prime is 9242872553. The reversal of 9242872552 is 2552782429.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is not an unprimeable number, because it can be changed into a prime (9242872553) 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, 296677 + ... + 326347.

It is an arithmetic number, because the mean of its divisors is an integer number (565474140).

Almost surely, 2^9242872552 is an apocalyptic number.

9242872552 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

9242872552 is a deficient number, since it is larger than the sum of its proper divisors (8852299928).

9242872552 is a wasteful number, since it uses less digits than its factorization.

9242872552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31393 (or 31389 counting only the distinct ones).

The product of its digits is 806400, while the sum is 46.

The square root of 9242872552 is about 96139.8593300406. The cubic root of 9242872552 is about 2098.6289275576.

The spelling of 9242872552 in words is "nine billion, two hundred forty-two million, eight hundred seventy-two thousand, five hundred fifty-two".