49185233055 has 48 divisors (see below), whose sum is σ = 97534554624. Its totient is φ = 22461382080.

The previous prime is 49185233021. The next prime is 49185233077. The reversal of 49185233055 is 55033258194.

49185233055 is a `hidden beast` number, since 4 + 91 + 8 + 523 + 30 + 5 + 5 = 666.

It is not a de Polignac number, because 49185233055 - 2⁶ = 49185232991 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 49185233055.

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, 225462 + ... + 386268.

It is an arithmetic number, because the mean of its divisors is an integer number (2031969888).

Almost surely, 2^49185233055 is an apocalyptic number.

49185233055 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

49185233055 is a deficient number, since it is larger than the sum of its proper divisors (48349321569).

49185233055 is a wasteful number, since it uses less digits than its factorization.

49185233055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161796 (or 161793 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 45.

The spelling of 49185233055 in words is "forty-nine billion, one hundred eighty-five million, two hundred thirty-three thousand, fifty-five".