975569252 has 48 divisors (see below), whose sum is σ = 2027047680. Its totient is φ = 402124800.

The previous prime is 975569249. The next prime is 975569281. The reversal of 975569252 is 252965579.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 975569252.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75524 + ... + 87492.

It is an arithmetic number, because the mean of its divisors is an integer number (42230160).

Almost surely, 2^975569252 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 975569252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1013523840).

975569252 is an abundant number, since it is smaller than the sum of its proper divisors (1051478428).

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

975569252 is a wasteful number, since it uses less digits than its factorization.

975569252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12092 (or 12090 counting only the distinct ones).

The product of its digits is 1701000, while the sum is 50.

The square root of 975569252 is about 31234.1039890694. The cubic root of 975569252 is about 991.7891843574.

The spelling of 975569252 in words is "nine hundred seventy-five million, five hundred sixty-nine thousand, two hundred fifty-two".