52388826 has 32 divisors (see below), whose sum is σ = 120216960. Its totient is φ = 14909376.

The previous prime is 52388807. The next prime is 52388837. The reversal of 52388826 is 62888325.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8980 + ... + 13616.

It is an arithmetic number, because the mean of its divisors is an integer number (3756780).

Almost surely, 2^52388826 is an apocalyptic number.

52388826 is an abundant number, since it is smaller than the sum of its proper divisors (67828134).

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

52388826 is a wasteful number, since it uses less digits than its factorization.

52388826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4918.

The product of its digits is 184320, while the sum is 42.

The square root of 52388826 is about 7238.0125725229. The cubic root of 52388826 is about 374.1791253060.

The spelling of 52388826 in words is "fifty-two million, three hundred eighty-eight thousand, eight hundred twenty-six".