5157280 has 24 divisors (see below), whose sum is σ = 12184452. Its totient is φ = 2062848.

The previous prime is 5157277. The next prime is 5157281. The reversal of 5157280 is 827515.

It can be written as a sum of positive squares in 2 ways, for example, as 5143824 + 13456 = 2268^2 + 116^2 .

It is a super-3 number, since 3×5157280³ (a number of 21 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (5157281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15957 + ... + 16276.

Almost surely, 2^5157280 is an apocalyptic number.

It is an amenable number.

5157280 is an abundant number, since it is smaller than the sum of its proper divisors (7027172).

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

5157280 is a wasteful number, since it uses less digits than its factorization.

5157280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32248 (or 32240 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 28.

The square root of 5157280 is about 2270.9645527837. The cubic root of 5157280 is about 172.7720833960.

The spelling of 5157280 in words is "five million, one hundred fifty-seven thousand, two hundred eighty".