49733781825 has 48 divisors (see below), whose sum is σ = 101201883776. Its totient is φ = 20986560000.

The previous prime is 49733781791. The next prime is 49733781847. The reversal of 49733781825 is 52818733794.

It is not a de Polignac number, because 49733781825 - 2⁶ = 49733781761 is a prime.

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, 3636676 + ... + 3650325.

Almost surely, 2^49733781825 is an apocalyptic number.

It is an amenable number.

49733781825 is an abundant number, since it is smaller than the sum of its proper divisors (51468101951).

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

49733781825 is a wasteful number, since it uses less digits than its factorization.

49733781825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7287034 (or 7287029 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 57.

The spelling of 49733781825 in words is "forty-nine billion, seven hundred thirty-three million, seven hundred eighty-one thousand, eight hundred twenty-five".