5162657280 has 320 divisors, whose sum is σ = 18794654208. Its totient is φ = 1196687360.

The previous prime is 5162657239. The next prime is 5162657317. The reversal of 5162657280 is 827562615.

It is a tau number, because it is divible by the number of its divisors (320).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1941712 + ... + 1944368.

Almost surely, 2^5162657280 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 5162657280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9397327104).

5162657280 is an abundant number, since it is smaller than the sum of its proper divisors (13631996928).

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

5162657280 is a wasteful number, since it uses less digits than its factorization.

5162657280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2717 (or 2701 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 5162657280 is about 71851.6338018837. The cubic root of 5162657280 is about 1728.3210994512.

The spelling of 5162657280 in words is "five billion, one hundred sixty-two million, six hundred fifty-seven thousand, two hundred eighty".