5255502040 has 32 divisors (see below), whose sum is σ = 11856114000. Its totient is φ = 2096648064.

The previous prime is 5255502037. The next prime is 5255502121. The reversal of 5255502040 is 402055525.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158175 + ... + 188494.

Almost surely, 2^5255502040 is an apocalyptic number.

It is an amenable number.

5255502040 is an abundant number, since it is smaller than the sum of its proper divisors (6600611960).

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

5255502040 is a wasteful number, since it uses less digits than its factorization.

5255502040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347059 (or 347055 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 28.

The square root of 5255502040 is about 72494.8414716523. The cubic root of 5255502040 is about 1738.6202608685.

Adding to 5255502040 its reverse (402055525), we get a palindrome (5657557565).

The spelling of 5255502040 in words is "five billion, two hundred fifty-five million, five hundred two thousand, forty".