5559955445 has 48 divisors (see below), whose sum is σ = 7467901056. Its totient is φ = 3970243200.

The previous prime is 5559955421. The next prime is 5559955459. The reversal of 5559955445 is 5445599555.

It is not a de Polignac number, because 5559955445 - 2¹⁴ = 5559939061 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13206335 + ... + 13206755.

It is an arithmetic number, because the mean of its divisors is an integer number (155581272).

Almost surely, 2^5559955445 is an apocalyptic number.

5559955445 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5559955445 is a deficient number, since it is larger than the sum of its proper divisors (1907945611).

5559955445 is a wasteful number, since it uses less digits than its factorization.

5559955445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794 (or 783 counting only the distinct ones).

The product of its digits is 20250000, while the sum is 56.

The square root of 5559955445 is about 74565.1087640862. The cubic root of 5559955445 is about 1771.5650499486.

The spelling of 5559955445 in words is "five billion, five hundred fifty-nine million, nine hundred fifty-five thousand, four hundred forty-five".