52546626 has 96 divisors (see below), whose sum is σ = 134042688. Its totient is φ = 14699520.

The previous prime is 52546621. The next prime is 52546633. The reversal of 52546626 is 62664525.

52546626 is a `hidden beast` number, since 5 + 25 + 4 + 6 + 626 = 666.

52546626 is a nontrivial binomial coefficient, being equal to C(10252, 2).

It is a super-2 number, since 2×52546626² = 5522295807967752, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52546621) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 225406 + ... + 225638.

It is an arithmetic number, because the mean of its divisors is an integer number (1396278).

Almost surely, 2^52546626 is an apocalyptic number.

52546626 is the 10251-st triangular number and also the 5126-th hexagonal number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52546626, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67021344).

52546626 is an abundant number, since it is smaller than the sum of its proper divisors (81496062).

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

52546626 is a wasteful number, since it uses less digits than its factorization.

52546626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336 (or 333 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 52546626 is about 7248.9051587119. The cubic root of 52546626 is about 374.5544361373.

The spelling of 52546626 in words is "fifty-two million, five hundred forty-six thousand, six hundred twenty-six".