5420452252 has 24 divisors (see below), whose sum is σ = 9750340656. Its totient is φ = 2635546368.

The previous prime is 5420452249. The next prime is 5420452267. The reversal of 5420452252 is 2522540245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89178 + ... + 137089.

It is an arithmetic number, because the mean of its divisors is an integer number (406264194).

Almost surely, 2^5420452252 is an apocalyptic number.

It is an amenable number.

5420452252 is a deficient number, since it is larger than the sum of its proper divisors (4329888404).

5420452252 is a wasteful number, since it uses less digits than its factorization.

5420452252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226437 (or 226435 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 31.

The square root of 5420452252 is about 73623.7207155411. The cubic root of 5420452252 is about 1756.6227690775.

Adding to 5420452252 its reverse (2522540245), we get a palindrome (7942992497).

The spelling of 5420452252 in words is "five billion, four hundred twenty million, four hundred fifty-two thousand, two hundred fifty-two".