5145624 has 96 divisors (see below), whose sum is σ = 15584400. Its totient is φ = 1520640.

The previous prime is 5145619. The next prime is 5145631. The reversal of 5145624 is 4265415.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57772 + ... + 57860.

Almost surely, 2^5145624 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 5145624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7792200).

5145624 is an abundant number, since it is smaller than the sum of its proper divisors (10438776).

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

5145624 is a wasteful number, since it uses less digits than its factorization.

5145624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185 (or 178 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 5145624 is about 2268.3967906872. The cubic root of 5145624 is about 172.6418241334.

The spelling of 5145624 in words is "five million, one hundred forty-five thousand, six hundred twenty-four".