5254251624 has 80 divisors (see below), whose sum is σ = 14924178720. Its totient is φ = 1726734240.

The previous prime is 5254251623. The next prime is 5254251631. The reversal of 5254251624 is 4261524525.

5254251624 is a `hidden beast` number, since 5 + 2 + 5 + 4 + 25 + 1 + 624 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (5254251623) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 11094 + ... + 103109.

It is an arithmetic number, because the mean of its divisors is an integer number (186552234).

Almost surely, 2^5254251624 is an apocalyptic number.

5254251624 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5254251624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7462089360).

5254251624 is an abundant number, since it is smaller than the sum of its proper divisors (9669927096).

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

5254251624 is a wasteful number, since it uses less digits than its factorization.

5254251624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114292 (or 114279 counting only the distinct ones).

The product of its digits is 96000, while the sum is 36.

The square root of 5254251624 is about 72486.2167863657. The cubic root of 5254251624 is about 1738.4823627816.

The spelling of 5254251624 in words is "five billion, two hundred fifty-four million, two hundred fifty-one thousand, six hundred twenty-four".