5291151280 has 40 divisors (see below), whose sum is σ = 12369927024. Its totient is φ = 2104761600.

The previous prime is 5291151259. The next prime is 5291151361. The reversal of 5291151280 is 821511925.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168226 + ... + 197185.

Almost surely, 2^5291151280 is an apocalyptic number.

It is an amenable number.

5291151280 is an abundant number, since it is smaller than the sum of its proper divisors (7078775744).

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

5291151280 is a wasteful number, since it uses less digits than its factorization.

5291151280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365605 (or 365599 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 34.

The square root of 5291151280 is about 72740.3002468370. The cubic root of 5291151280 is about 1742.5425549858.

The spelling of 5291151280 in words is "five billion, two hundred ninety-one million, one hundred fifty-one thousand, two hundred eighty".