5540455950 has 24 divisors (see below), whose sum is σ = 13740331128. Its totient is φ = 1477454880.

The previous prime is 5540455909. The next prime is 5540455951. The reversal of 5540455950 is 595540455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5540455951) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18468037 + ... + 18468336.

It is an arithmetic number, because the mean of its divisors is an integer number (572513797).

Almost surely, 2^5540455950 is an apocalyptic number.

5540455950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5540455950 is an abundant number, since it is smaller than the sum of its proper divisors (8199875178).

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

5540455950 is a wasteful number, since it uses less digits than its factorization.

5540455950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36936388 (or 36936383 counting only the distinct ones).

The product of its (nonzero) digits is 450000, while the sum is 42.

The square root of 5540455950 is about 74434.2390973401. The cubic root of 5540455950 is about 1769.4915868771.

The spelling of 5540455950 in words is "five billion, five hundred forty million, four hundred fifty-five thousand, nine hundred fifty".