5540294550 has 192 divisors, whose sum is σ = 16598937600. Its totient is φ = 1194652800.

The previous prime is 5540294497. The next prime is 5540294563. The reversal of 5540294550 is 554920455.

It is a junction number, because it is equal to n+sod(n) for n = 5540294499 and 5540294508.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6603031 + ... + 6603869.

It is an arithmetic number, because the mean of its divisors is an integer number (86452800).

Almost surely, 2^5540294550 is an apocalyptic number.

5540294550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5540294550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8299468800).

5540294550 is an abundant number, since it is smaller than the sum of its proper divisors (11058643050).

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

5540294550 is a wasteful number, since it uses less digits than its factorization.

5540294550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211 (or 1206 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 39.

The square root of 5540294550 is about 74433.1549109669. The cubic root of 5540294550 is about 1769.4744042530.

The spelling of 5540294550 in words is "five billion, five hundred forty million, two hundred ninety-four thousand, five hundred fifty".