5021253455 has 4 divisors (see below), whose sum is σ = 6025504152. Its totient is φ = 4017002760.

The previous prime is 5021253439. The next prime is 5021253499. The reversal of 5021253455 is 5543521205.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5021253455 - 2⁴ = 5021253439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 502125341 + ... + 502125350.

It is an arithmetic number, because the mean of its divisors is an integer number (1506376038).

Almost surely, 2^5021253455 is an apocalyptic number.

5021253455 is a deficient number, since it is larger than the sum of its proper divisors (1004250697).

5021253455 is a wasteful number, since it uses less digits than its factorization.

5021253455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004250696.

The product of its (nonzero) digits is 30000, while the sum is 32.

The square root of 5021253455 is about 70860.8033753499. The cubic root of 5021253455 is about 1712.3953816068.

The spelling of 5021253455 in words is "five billion, twenty-one million, two hundred fifty-three thousand, four hundred fifty-five".