52501302 has 24 divisors (see below), whose sum is σ = 130003536. Its totient is φ = 15000336.

The previous prime is 52501291. The next prime is 52501307. The reversal of 52501302 is 20310525.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52501307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 208213 + ... + 208464.

It is an arithmetic number, because the mean of its divisors is an integer number (5416814).

Almost surely, 2^52501302 is an apocalyptic number.

52501302 is an abundant number, since it is smaller than the sum of its proper divisors (77502234).

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

52501302 is a wasteful number, since it uses less digits than its factorization.

52501302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416692 (or 416689 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 52501302 is about 7245.7782190735. The cubic root of 52501302 is about 374.4467147359.

Adding to 52501302 its reverse (20310525), we get a palindrome (72811827).

The spelling of 52501302 in words is "fifty-two million, five hundred one thousand, three hundred two".