5254525240 has 64 divisors (see below), whose sum is σ = 13177015200. Its totient is φ = 1874055168.

The previous prime is 5254525229. The next prime is 5254525247. The reversal of 5254525240 is 425254525.

It is a super-2 number, since 2×5254525240² = 55220070995594115200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 5254525196 and 5254525205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5254525247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190429 + ... + 216268.

Almost surely, 2^5254525240 is an apocalyptic number.

It is an amenable number.

5254525240 is an abundant number, since it is smaller than the sum of its proper divisors (7922489960).

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

5254525240 is a wasteful number, since it uses less digits than its factorization.

5254525240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406744 (or 406740 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 34.

The square root of 5254525240 is about 72488.1041275049. The cubic root of 5254525240 is about 1738.5125395075.

Adding to 5254525240 its reverse (425254525), we get a palindrome (5679779765).

The spelling of 5254525240 in words is "five billion, two hundred fifty-four million, five hundred twenty-five thousand, two hundred forty".