52069680 has 120 divisors (see below), whose sum is σ = 188352528. Its totient is φ = 12814848.

The previous prime is 52069651. The next prime is 52069711. The reversal of 52069680 is 8696025.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×52069680² = 5422503150604800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6579 + ... + 12141.

Almost surely, 2^52069680 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 52069680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94176264).

52069680 is an abundant number, since it is smaller than the sum of its proper divisors (136282848).

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

52069680 is a wasteful number, since it uses less digits than its factorization.

52069680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5595 (or 5586 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 52069680 is about 7215.9323721886. The cubic root of 52069680 is about 373.4177601010.

The spelling of 52069680 in words is "fifty-two million, sixty-nine thousand, six hundred eighty".