52419632 has 20 divisors (see below), whose sum is σ = 106909080. Its totient is φ = 24830208.

The previous prime is 52419629. The next prime is 52419649. The reversal of 52419632 is 23691425.

It is a happy number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85913 + ... + 86520.

It is an arithmetic number, because the mean of its divisors is an integer number (5345454).

Almost surely, 2^52419632 is an apocalyptic number.

It is an amenable number.

52419632 is an abundant number, since it is smaller than the sum of its proper divisors (54489448).

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

52419632 is a wasteful number, since it uses less digits than its factorization.

52419632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172460 (or 172454 counting only the distinct ones).

The product of its digits is 12960, while the sum is 32.

The square root of 52419632 is about 7240.1403301317. The cubic root of 52419632 is about 374.2524533059.

The spelling of 52419632 in words is "fifty-two million, four hundred nineteen thousand, six hundred thirty-two".