5255000402 has 8 divisors (see below), whose sum is σ = 8136774912. Its totient is φ = 2542742100.

The previous prime is 5255000357. The next prime is 5255000423. The reversal of 5255000402 is 2040005525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42378974 + ... + 42379097.

It is an arithmetic number, because the mean of its divisors is an integer number (1017096864).

Almost surely, 2^5255000402 is an apocalyptic number.

5255000402 is a deficient number, since it is larger than the sum of its proper divisors (2881774510).

5255000402 is a wasteful number, since it uses less digits than its factorization.

5255000402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84758104.

The product of its (nonzero) digits is 2000, while the sum is 23.

The square root of 5255000402 is about 72491.3815705012. The cubic root of 5255000402 is about 1738.5649419707.

Adding to 5255000402 its reverse (2040005525), we get a palindrome (7295005927).

The spelling of 5255000402 in words is "five billion, two hundred fifty-five million, four hundred two", and thus it is an aban number.