5551105406 has 32 divisors (see below), whose sum is σ = 10385286912. Its totient is φ = 2161935360.

The previous prime is 5551105397. The next prime is 5551105459. The reversal of 5551105406 is 6045011555.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 527165 + ... + 537591.

It is an arithmetic number, because the mean of its divisors is an integer number (324540216).

Almost surely, 2^5551105406 is an apocalyptic number.

5551105406 is a deficient number, since it is larger than the sum of its proper divisors (4834181506).

5551105406 is a wasteful number, since it uses less digits than its factorization.

5551105406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13904.

The product of its (nonzero) digits is 15000, while the sum is 32.

The square root of 5551105406 is about 74505.7407586825. The cubic root of 5551105406 is about 1770.6245900239.

The spelling of 5551105406 in words is "five billion, five hundred fifty-one million, one hundred five thousand, four hundred six".