52532551 has 8 divisors (see below), whose sum is σ = 53352000. Its totient is φ = 51717120.

The previous prime is 52532539. The next prime is 52532561. The reversal of 52532551 is 15523525.

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

It is a cyclic number.

It is not a de Polignac number, because 52532551 - 2¹³ = 52524359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52532561) 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, 34731 + ... + 36211.

It is an arithmetic number, because the mean of its divisors is an integer number (6669000).

Almost surely, 2^52532551 is an apocalyptic number.

52532551 is a deficient number, since it is larger than the sum of its proper divisors (819449).

52532551 is a wasteful number, since it uses less digits than its factorization.

52532551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2009.

The product of its digits is 7500, while the sum is 28.

The square root of 52532551 is about 7247.9342574281. The cubic root of 52532551 is about 374.5209907646.

The spelling of 52532551 in words is "fifty-two million, five hundred thirty-two thousand, five hundred fifty-one".