52090538 has 8 divisors (see below), whose sum is σ = 81533088. Its totient is φ = 24912844.

The previous prime is 52090529. The next prime is 52090547. The reversal of 52090538 is 83509025.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (52090529) and next prime (52090547).

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 566156 + ... + 566247.

It is an arithmetic number, because the mean of its divisors is an integer number (10191636).

Almost surely, 2^52090538 is an apocalyptic number.

52090538 is a deficient number, since it is larger than the sum of its proper divisors (29442550).

52090538 is a wasteful number, since it uses less digits than its factorization.

52090538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132428.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 52090538 is about 7217.3775015583. The cubic root of 52090538 is about 373.4676145004.

The spelling of 52090538 in words is "fifty-two million, ninety thousand, five hundred thirty-eight".