52633668 has 24 divisors (see below), whose sum is σ = 125808480. Its totient is φ = 17116480.

The previous prime is 52633663. The next prime is 52633673. The reversal of 52633668 is 86633625.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (52633663) and next prime (52633673).

It is not an unprimeable number, because it can be changed into a prime (52633663) 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, 52998 + ... + 53981.

It is an arithmetic number, because the mean of its divisors is an integer number (5242020).

Almost surely, 2^52633668 is an apocalyptic number.

It is an amenable number.

52633668 is an abundant number, since it is smaller than the sum of its proper divisors (73174812).

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

52633668 is a wasteful number, since it uses less digits than its factorization.

52633668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107027 (or 107025 counting only the distinct ones).

The product of its digits is 155520, while the sum is 39.

The square root of 52633668 is about 7254.9064776880. The cubic root of 52633668 is about 374.7611349928.

It can be divided in two parts, 52633 and 668, that added together give a triangular number (53301 = T₃₂₆).

The spelling of 52633668 in words is "fifty-two million, six hundred thirty-three thousand, six hundred sixty-eight".