52789580 has 24 divisors (see below), whose sum is σ = 111004992. Its totient is φ = 21087872.

The previous prime is 52789511. The next prime is 52789589. The reversal of 52789580 is 8598725.

It is not an unprimeable number, because it can be changed into a prime (52789589) 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, 20864 + ... + 23256.

It is an arithmetic number, because the mean of its divisors is an integer number (4625208).

Almost surely, 2^52789580 is an apocalyptic number.

It is an amenable number.

52789580 is an abundant number, since it is smaller than the sum of its proper divisors (58215412).

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

52789580 is a wasteful number, since it uses less digits than its factorization.

52789580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3505 (or 3503 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 44.

The square root of 52789580 is about 7265.6438118036. The cubic root of 52789580 is about 375.1308106605.

The spelling of 52789580 in words is "fifty-two million, seven hundred eighty-nine thousand, five hundred eighty".