5254252500 has 240 divisors, whose sum is σ = 17942956416. Its totient is φ = 1171200000.

The previous prime is 5254252391. The next prime is 5254252511. The reversal of 5254252500 is 52524525.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2151280 + ... + 2153720.

Almost surely, 2^5254252500 is an apocalyptic number.

5254252500 is a gapful number since it is divisible by the number (50) 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 5254252500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8971478208).

5254252500 is an abundant number, since it is smaller than the sum of its proper divisors (12688703916).

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

5254252500 is a wasteful number, since it uses less digits than its factorization.

5254252500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2516 (or 2499 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 30.

The square root of 5254252500 is about 72486.2228288935. Note that the first 3 decimals coincide. The cubic root of 5254252500 is about 1738.4824593961.

It can be divided in two parts, 525 and 4252500, that multiplied together give a square (2232562500 = 47250²).

The spelling of 5254252500 in words is "five billion, two hundred fifty-four million, two hundred fifty-two thousand, five hundred".