52419660 has 48 divisors (see below), whose sum is σ = 148646400. Its totient is φ = 13800384.

The previous prime is 52419649. The next prime is 52419677. The reversal of 52419660 is 6691425.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 790 + ... + 10269.

It is an arithmetic number, because the mean of its divisors is an integer number (3096800).

Almost surely, 2^52419660 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52419660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74323200).

52419660 is an abundant number, since it is smaller than the sum of its proper divisors (96226740).

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

52419660 is a wasteful number, since it uses less digits than its factorization.

52419660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11150 (or 11148 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 52419660 is about 7240.1422637957. The cubic root of 52419660 is about 374.2525199417.

The spelling of 52419660 in words is "fifty-two million, four hundred nineteen thousand, six hundred sixty".