52550502 has 32 divisors (see below), whose sum is σ = 112407264. Its totient is φ = 16320000.

The previous prime is 52550489. The next prime is 52550503. The reversal of 52550502 is 20505525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52550503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7752 + ... + 12852.

It is an arithmetic number, because the mean of its divisors is an integer number (3512727).

Almost surely, 2^52550502 is an apocalyptic number.

52550502 is an abundant number, since it is smaller than the sum of its proper divisors (59856762).

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

52550502 is a wasteful number, since it uses less digits than its factorization.

52550502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5224.

The product of its (nonzero) digits is 2500, while the sum is 24.

The square root of 52550502 is about 7249.1725045001. The cubic root of 52550502 is about 374.5636453381.

The spelling of 52550502 in words is "fifty-two million, five hundred fifty thousand, five hundred two".