52502151 has 32 divisors (see below), whose sum is σ = 79369920. Its totient is φ = 30643200.

The previous prime is 52502119. The next prime is 52502161. The reversal of 52502151 is 15120525.

It is not a de Polignac number, because 52502151 - 2⁵ = 52502119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52502101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68611 + ... + 69371.

It is an arithmetic number, because the mean of its divisors is an integer number (2480310).

Almost surely, 2^52502151 is an apocalyptic number.

52502151 is a deficient number, since it is larger than the sum of its proper divisors (26867769).

52502151 is a wasteful number, since it uses less digits than its factorization.

52502151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867.

The product of its (nonzero) digits is 500, while the sum is 21.

The square root of 52502151 is about 7245.8368046762. The cubic root of 52502151 is about 374.4487331211.

Adding to 52502151 its reverse (15120525), we get a palindrome (67622676).

The spelling of 52502151 in words is "fifty-two million, five hundred two thousand, one hundred fifty-one".