52263858 has 16 divisors (see below), whose sum is σ = 108132480. Its totient is φ = 16820496.

The previous prime is 52263857. The next prime is 52263863. The reversal of 52263858 is 85836225.

It is not an unprimeable number, because it can be changed into a prime (52263857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150010 + ... + 150357.

It is an arithmetic number, because the mean of its divisors is an integer number (6758280).

Almost surely, 2^52263858 is an apocalyptic number.

52263858 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

52263858 is an abundant number, since it is smaller than the sum of its proper divisors (55868622).

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

52263858 is a wasteful number, since it uses less digits than its factorization.

52263858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300401.

The product of its digits is 115200, while the sum is 39.

The square root of 52263858 is about 7229.3746617533. The cubic root of 52263858 is about 373.8813668555.

The spelling of 52263858 in words is "fifty-two million, two hundred sixty-three thousand, eight hundred fifty-eight".