5254402040 has 48 divisors (see below), whose sum is σ = 12216164040. Its totient is φ = 2033947200.

The previous prime is 5254402039. The next prime is 5254402061. The reversal of 5254402040 is 402044525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29906 + ... + 106785.

Almost surely, 2^5254402040 is an apocalyptic number.

It is an amenable number.

5254402040 is an abundant number, since it is smaller than the sum of its proper divisors (6961762000).

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

5254402040 is a wasteful number, since it uses less digits than its factorization.

5254402040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136764 (or 136729 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 5254402040 is about 72487.2543279162. The cubic root of 5254402040 is about 1738.4989520815.

Adding to 5254402040 its reverse (402044525), we get a palindrome (5656446565).

The spelling of 5254402040 in words is "five billion, two hundred fifty-four million, four hundred two thousand, forty".