53434626 has 16 divisors (see below), whose sum is σ = 122136384. Its totient is φ = 15267024.

The previous prime is 53434609. The next prime is 53434627. The reversal of 53434626 is 62643435.

It is not an unprimeable number, because it can be changed into a prime (53434627) 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, 636085 + ... + 636168.

It is an arithmetic number, because the mean of its divisors is an integer number (7633524).

Almost surely, 2^53434626 is an apocalyptic number.

53434626 is an abundant number, since it is smaller than the sum of its proper divisors (68701758).

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

53434626 is a wasteful number, since it uses less digits than its factorization.

53434626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1272265.

The product of its digits is 51840, while the sum is 33.

The square root of 53434626 is about 7309.8991785113. The cubic root of 53434626 is about 376.6525609705.

The spelling of 53434626 in words is "fifty-three million, four hundred thirty-four thousand, six hundred twenty-six".