532500090 has 16 divisors (see below), whose sum is σ = 1278000288. Its totient is φ = 142000016.

The previous prime is 532500077. The next prime is 532500097. The reversal of 532500090 is 90005235.

It is a self number, because there is not a number n which added to its sum of digits gives 532500090.

It is not an unprimeable number, because it can be changed into a prime (532500097) 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, 8874972 + ... + 8875031.

It is an arithmetic number, because the mean of its divisors is an integer number (79875018).

Almost surely, 2^532500090 is an apocalyptic number.

532500090 is an abundant number, since it is smaller than the sum of its proper divisors (745500198).

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

532500090 is a wasteful number, since it uses less digits than its factorization.

532500090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17750013.

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 532500090 is about 23075.9634685098. The cubic root of 532500090 is about 810.5377164238.

The spelling of 532500090 in words is "five hundred thirty-two million, five hundred thousand, ninety".