52118626 has 64 divisors (see below), whose sum is σ = 98703360. Its totient is φ = 20160000.

The previous prime is 52118611. The next prime is 52118669. The reversal of 52118626 is 62681125.

It is a super-2 number, since 2×52118626² = 5432702352255752, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 515976 + ... + 516076.

It is an arithmetic number, because the mean of its divisors is an integer number (1542240).

Almost surely, 2^52118626 is an apocalyptic number.

52118626 is a deficient number, since it is larger than the sum of its proper divisors (46584734).

52118626 is a wasteful number, since it uses less digits than its factorization.

52118626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211.

The product of its digits is 5760, while the sum is 31.

The square root of 52118626 is about 7219.3230984629. The cubic root of 52118626 is about 373.5347288868.

The spelling of 52118626 in words is "fifty-two million, one hundred eighteen thousand, six hundred twenty-six".