5509402055 has 8 divisors (see below), whose sum is σ = 6611918544. Its totient is φ = 4407097600.

The previous prime is 5509402043. The next prime is 5509402061. The reversal of 5509402055 is 5502049055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-5509402055 is a prime.

It is a super-2 number, since 2×5509402055² = 60707022007276446050, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 11240 + ... + 105570.

It is an arithmetic number, because the mean of its divisors is an integer number (826489818).

Almost surely, 2^5509402055 is an apocalyptic number.

5509402055 is a deficient number, since it is larger than the sum of its proper divisors (1102516489).

5509402055 is a wasteful number, since it uses less digits than its factorization.

5509402055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106017.

The product of its (nonzero) digits is 45000, while the sum is 35.

The square root of 5509402055 is about 74225.3464458065. The cubic root of 5509402055 is about 1766.1794292795.

The spelling of 5509402055 in words is "five billion, five hundred nine million, four hundred two thousand, fifty-five".