49923226125 has 192 divisors, whose sum is σ = 96282950400. Its totient is φ = 25797657600.

The previous prime is 49923226121. The next prime is 49923226151. The reversal of 49923226125 is 52162232994.

49923226125 is a `hidden beast` number, since 4 + 9 + 9 + 2 + 3 + 22 + 612 + 5 = 666.

It is not a de Polignac number, because 49923226125 - 2² = 49923226121 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49923226121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 159498969 + ... + 159499281.

It is an arithmetic number, because the mean of its divisors is an integer number (501473700).

Almost surely, 2^49923226125 is an apocalyptic number.

49923226125 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

49923226125 is a deficient number, since it is larger than the sum of its proper divisors (46359724275).

49923226125 is an equidigital number, since it uses as much as digits as its factorization.

49923226125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491 (or 469 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The spelling of 49923226125 in words is "forty-nine billion, nine hundred twenty-three million, two hundred twenty-six thousand, one hundred twenty-five".