5291520 has 160 divisors (see below), whose sum is σ = 18561312. Its totient is φ = 1277952.

The previous prime is 5291509. The next prime is 5291563. The reversal of 5291520 is 251925.

It is a tau number, because it is divible by the number of its divisors (160).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99814 + ... + 99866.

Almost surely, 2^5291520 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 5291520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9280656).

5291520 is an abundant number, since it is smaller than the sum of its proper divisors (13269792).

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

5291520 is a wasteful number, since it uses less digits than its factorization.

5291520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92 (or 76 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 5291520 is about 2300.3304110497. The cubic root of 5291520 is about 174.2583031077.

The spelling of 5291520 in words is "five million, two hundred ninety-one thousand, five hundred twenty".