5432405556 has 48 divisors (see below), whose sum is σ = 13431325824. Its totient is φ = 1703003136.

The previous prime is 5432405551. The next prime is 5432405609. The reversal of 5432405556 is 6555042345.

It is a super-2 number, since 2×5432405556² = 59022060249719338272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5432405551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 283041 + ... + 301623.

It is an arithmetic number, because the mean of its divisors is an integer number (279819288).

Almost surely, 2^5432405556 is an apocalyptic number.

It is an amenable number.

5432405556 is an abundant number, since it is smaller than the sum of its proper divisors (7998920268).

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

5432405556 is a wasteful number, since it uses less digits than its factorization.

5432405556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20040 (or 20038 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 39.

The square root of 5432405556 is about 73704.8543584478. The cubic root of 5432405556 is about 1757.9130691728.

The spelling of 5432405556 in words is "five billion, four hundred thirty-two million, four hundred five thousand, five hundred fifty-six".