52223555 has 16 divisors (see below), whose sum is σ = 64108800. Its totient is φ = 40827360.

The previous prime is 52223537. The next prime is 52223557. The reversal of 52223555 is 55532225.

It is not a de Polignac number, because 52223555 - 2⁶ = 52223491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52223557) 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, 61826 + ... + 62664.

It is an arithmetic number, because the mean of its divisors is an integer number (4006800).

Almost surely, 2^52223555 is an apocalyptic number.

52223555 is a deficient number, since it is larger than the sum of its proper divisors (11885245).

52223555 is a wasteful number, since it uses less digits than its factorization.

52223555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114.

The product of its digits is 15000, while the sum is 29.

The square root of 52223555 is about 7226.5866769866. The cubic root of 52223555 is about 373.7852365894.

The spelling of 52223555 in words is "fifty-two million, two hundred twenty-three thousand, five hundred fifty-five".