52260870 has 32 divisors (see below), whose sum is σ = 127019520. Its totient is φ = 13759200.

The previous prime is 52260863. The next prime is 52260877. The reversal of 52260870 is 7806225.

It is an interprime number because it is at equal distance from previous prime (52260863) and next prime (52260877).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52260877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8656 + ... + 13395.

It is an arithmetic number, because the mean of its divisors is an integer number (3969360).

Almost surely, 2^52260870 is an apocalyptic number.

52260870 is an abundant number, since it is smaller than the sum of its proper divisors (74758650).

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

52260870 is a wasteful number, since it uses less digits than its factorization.

52260870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22140.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 52260870 is about 7229.1680019211. The cubic root of 52260870 is about 373.8742416077.

The spelling of 52260870 in words is "fifty-two million, two hundred sixty thousand, eight hundred seventy".