532552986 has 24 divisors (see below), whose sum is σ = 1318702944. Its totient is φ = 152157960.

The previous prime is 532552981. The next prime is 532553003. The reversal of 532552986 is 689255235.

532552986 is a `hidden beast` number, since 5 + 3 + 2 + 552 + 98 + 6 = 666.

It is a super-2 number, since 2×532552986² = 567225365795032392, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (532552981) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2113180 + ... + 2113431.

It is an arithmetic number, because the mean of its divisors is an integer number (54945956).

Almost surely, 2^532552986 is an apocalyptic number.

532552986 is an abundant number, since it is smaller than the sum of its proper divisors (786149958).

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

532552986 is a wasteful number, since it uses less digits than its factorization.

532552986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4226626 (or 4226623 counting only the distinct ones).

The product of its digits is 648000, while the sum is 45.

The square root of 532552986 is about 23077.1095677080. The cubic root of 532552986 is about 810.5645538424.

It can be divided in two parts, 5325 and 52986, that added together give a triangular number (58311 = T₃₄₁).

The spelling of 532552986 in words is "five hundred thirty-two million, five hundred fifty-two thousand, nine hundred eighty-six".