55456113950 has 48 divisors (see below), whose sum is σ = 109252002960. Its totient is φ = 20870699520.

The previous prime is 55456113949. The next prime is 55456113953. The reversal of 55456113950 is 5931165455.

55456113950 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55456113953) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3087596 + ... + 3105504.

It is an arithmetic number, because the mean of its divisors is an integer number (2276083395).

Almost surely, 2^55456113950 is an apocalyptic number.

55456113950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55456113950 is a deficient number, since it is larger than the sum of its proper divisors (53795889010).

55456113950 is a wasteful number, since it uses less digits than its factorization.

55456113950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21581 (or 21576 counting only the distinct ones).

The product of its (nonzero) digits is 405000, while the sum is 44.

The spelling of 55456113950 in words is "fifty-five billion, four hundred fifty-six million, one hundred thirteen thousand, nine hundred fifty".