52632090 has 96 divisors (see below), whose sum is σ = 164661120. Its totient is φ = 11394432.

The previous prime is 52632077. The next prime is 52632101. The reversal of 52632090 is 9023625.

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 47 ways as a sum of consecutive naturals, for example, 9772 + ... + 14168.

It is an arithmetic number, because the mean of its divisors is an integer number (1715220).

Almost surely, 2^52632090 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52632090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82330560).

52632090 is an abundant number, since it is smaller than the sum of its proper divisors (112029030).

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

52632090 is a wasteful number, since it uses less digits than its factorization.

52632090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4436 (or 4433 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 52632090 is about 7254.7977228866. The cubic root of 52632090 is about 374.7573897412.

The spelling of 52632090 in words is "fifty-two million, six hundred thirty-two thousand, ninety".