5556406535 has 4 divisors (see below), whose sum is σ = 6667687848. Its totient is φ = 4445125224.

The previous prime is 5556406529. The next prime is 5556406543. The reversal of 5556406535 is 5356046555.

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

It is a cyclic number.

It is not a de Polignac number, because 5556406535 - 2³² = 1261439239 is a prime.

It is a Duffinian number.

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, 555640649 + ... + 555640658.

It is an arithmetic number, because the mean of its divisors is an integer number (1666921962).

Almost surely, 2^5556406535 is an apocalyptic number.

5556406535 is a deficient number, since it is larger than the sum of its proper divisors (1111281313).

5556406535 is a wasteful number, since it uses less digits than its factorization.

5556406535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111281312.

The product of its (nonzero) digits is 1350000, while the sum is 44.

The square root of 5556406535 is about 74541.3075750620. The cubic root of 5556406535 is about 1771.1880407474.

The spelling of 5556406535 in words is "five billion, five hundred fifty-six million, four hundred six thousand, five hundred thirty-five".