53426166 has 16 divisors (see below), whose sum is σ = 108054000. Its totient is φ = 17608448.

The previous prime is 53426159. The next prime is 53426183. The reversal of 53426166 is 66162435.

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, 49491 + ... + 50558.

It is an arithmetic number, because the mean of its divisors is an integer number (6753375).

Almost surely, 2^53426166 is an apocalyptic number.

53426166 is an abundant number, since it is smaller than the sum of its proper divisors (54627834).

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

53426166 is a wasteful number, since it uses less digits than its factorization.

53426166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100143.

The product of its digits is 25920, while the sum is 33.

The square root of 53426166 is about 7309.3204882533. The cubic root of 53426166 is about 376.6326821698.

It can be divided in two parts, 534 and 26166, that multiplied together give a square (13972644 = 3738²).

The spelling of 53426166 in words is "fifty-three million, four hundred twenty-six thousand, one hundred sixty-six".