52222870 has 16 divisors (see below), whose sum is σ = 107430048. Its totient is φ = 17904960.

The previous prime is 52222867. The next prime is 52222883. The reversal of 52222870 is 7822225.

52222870 is nontrivially palindromic in base 3.

It is a congruent 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, 372951 + ... + 373090.

It is an arithmetic number, because the mean of its divisors is an integer number (6714378).

Almost surely, 2^52222870 is an apocalyptic number.

52222870 is an abundant number, since it is smaller than the sum of its proper divisors (55207178).

52222870 is a wasteful number, since it uses less digits than its factorization.

52222870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746055.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 52222870 is about 7226.5392823951. The cubic root of 52222870 is about 373.7836023077.

The spelling of 52222870 in words is "fifty-two million, two hundred twenty-two thousand, eight hundred seventy".