52405614 has 12 divisors (see below), whose sum is σ = 113545536. Its totient is φ = 17468532.

The previous prime is 52405609. The next prime is 52405621. The reversal of 52405614 is 41650425.

52405614 is a `hidden beast` number, since 5 + 2 + 40 + 5 + 614 = 666.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1455694 + ... + 1455729.

It is an arithmetic number, because the mean of its divisors is an integer number (9462128).

Almost surely, 2^52405614 is an apocalyptic number.

52405614 is an abundant number, since it is smaller than the sum of its proper divisors (61139922).

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

52405614 is a wasteful number, since it uses less digits than its factorization.

52405614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2911431 (or 2911428 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 52405614 is about 7239.1721902439. The cubic root of 52405614 is about 374.2190896060.

The spelling of 52405614 in words is "fifty-two million, four hundred five thousand, six hundred fourteen".