5402432755252 has 12 divisors (see below), whose sum is σ = 10181507884996. Its totient is φ = 2493430502400.

The previous prime is 5402432755201. The next prime is 5402432755289. The reversal of 5402432755252 is 2525572342045.

It can be written as a sum of positive squares in 2 ways, for example, as 2573059813776 + 2829372941476 = 1604076^2 + 1682074^2 .

It is a super-2 number, since 2×5402432755252² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

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, 51946468749 + ... + 51946468852.

Almost surely, 2^{5402432755252} is an apocalyptic number.

5402432755252 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5402432755252 is a deficient number, since it is larger than the sum of its proper divisors (4779075129744).

5402432755252 is a wasteful number, since it uses less digits than its factorization.

5402432755252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103892937618 (or 103892937616 counting only the distinct ones).

The product of its (nonzero) digits is 3360000, while the sum is 46.

The spelling of 5402432755252 in words is "five trillion, four hundred two billion, four hundred thirty-two million, seven hundred fifty-five thousand, two hundred fifty-two".