52266460 has 12 divisors (see below), whose sum is σ = 109759608. Its totient is φ = 20906576.

The previous prime is 52266367. The next prime is 52266493. The reversal of 52266460 is 6466225.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1306642 + ... + 1306681.

It is an arithmetic number, because the mean of its divisors is an integer number (9146634).

Almost surely, 2^52266460 is an apocalyptic number.

It is an amenable number.

52266460 is an abundant number, since it is smaller than the sum of its proper divisors (57493148).

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

52266460 is a wasteful number, since it uses less digits than its factorization.

52266460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2613332 (or 2613330 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 52266460 is about 7229.5546197536. The cubic root of 52266460 is about 373.8875714183.

The spelling of 52266460 in words is "fifty-two million, two hundred sixty-six thousand, four hundred sixty".