52502555 has 8 divisors (see below), whose sum is σ = 72003552. Its totient is φ = 36001728.

The previous prime is 52502539. The next prime is 52502587. The reversal of 52502555 is 55520525.

It is a happy number.

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

It is not a de Polignac number, because 52502555 - 2⁴ = 52502539 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 750002 + ... + 750071.

It is an arithmetic number, because the mean of its divisors is an integer number (9000444).

Almost surely, 2^52502555 is an apocalyptic number.

52502555 is a deficient number, since it is larger than the sum of its proper divisors (19500997).

52502555 is a wasteful number, since it uses less digits than its factorization.

52502555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500085.

The product of its (nonzero) digits is 12500, while the sum is 29.

The square root of 52502555 is about 7245.8646827001. The cubic root of 52502555 is about 374.4496935700.

The spelling of 52502555 in words is "fifty-two million, five hundred two thousand, five hundred fifty-five".