5142524250 has 64 divisors (see below), whose sum is σ = 12868502400. Its totient is φ = 1367840000.

The previous prime is 5142524243. The next prime is 5142524251. The reversal of 5142524250 is 524252415.

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

It is not an unprimeable number, because it can be changed into a prime (5142524251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 292201 + ... + 309299.

It is an arithmetic number, because the mean of its divisors is an integer number (201070350).

Almost surely, 2^5142524250 is an apocalyptic number.

5142524250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5142524250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6434251200).

5142524250 is an abundant number, since it is smaller than the sum of its proper divisors (7725978150).

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

5142524250 is a wasteful number, since it uses less digits than its factorization.

5142524250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17520 (or 17510 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

The square root of 5142524250 is about 71711.3955379478. The cubic root of 5142524250 is about 1726.0715039972.

Adding to 5142524250 its reverse (524252415), we get a palindrome (5666776665).

The spelling of 5142524250 in words is "five billion, one hundred forty-two million, five hundred twenty-four thousand, two hundred fifty".