5615520 has 48 divisors (see below), whose sum is σ = 17690400. Its totient is φ = 1497344.

The previous prime is 5615503. The next prime is 5615521. The reversal of 5615520 is 255165.

It is a tau number, because it is divible by the number of its divisors (48).

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

It is a zygodrome in base 4.

It is not an unprimeable number, because it can be changed into a prime (5615521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5370 + ... + 6329.

It is an arithmetic number, because the mean of its divisors is an integer number (368550).

Almost surely, 2^5615520 is an apocalyptic number.

It is an amenable number.

5615520 is an abundant number, since it is smaller than the sum of its proper divisors (12074880).

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

5615520 is a wasteful number, since it uses less digits than its factorization.

5615520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11717 (or 11709 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 5615520 is about 2369.7088428750. The cubic root of 5615520 is about 177.7446998643.

It can be divided in two parts, 56 and 15520, that added together give a triangular number (15576 = T₁₇₆).

The spelling of 5615520 in words is "five million, six hundred fifteen thousand, five hundred twenty".