5525045406 has 24 divisors (see below), whose sum is σ = 11972497680. Its totient is φ = 1841440896.

The previous prime is 5525045399. The next prime is 5525045413. The reversal of 5525045406 is 6045405255.

5525045406 is a `hidden beast` number, since 552 + 50 + 4 + 54 + 0 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (5525045399) and next prime (5525045413).

It is a super-2 number, since 2×5525045406² = 61052253476723409672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 169975 + ... + 199853.

It is an arithmetic number, because the mean of its divisors is an integer number (498854070).

Almost surely, 2^5525045406 is an apocalyptic number.

5525045406 is an abundant number, since it is smaller than the sum of its proper divisors (6447452274).

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

5525045406 is a wasteful number, since it uses less digits than its factorization.

5525045406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40160 (or 40157 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

The square root of 5525045406 is about 74330.6491697738. The cubic root of 5525045406 is about 1767.8494747653.

The spelling of 5525045406 in words is "five billion, five hundred twenty-five million, forty-five thousand, four hundred six".