50406354744 has 64 divisors (see below), whose sum is σ = 132431629440. Its totient is φ = 15967808640.

The previous prime is 50406354683. The next prime is 50406354799. The reversal of 50406354744 is 44745360405.

It is a happy number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 50406354696 and 50406354705.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 621862 + ... + 698229.

It is an arithmetic number, because the mean of its divisors is an integer number (2069244210).

Almost surely, 2^50406354744 is an apocalyptic number.

It is an amenable number.

50406354744 is an abundant number, since it is smaller than the sum of its proper divisors (82025274696).

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

50406354744 is a wasteful number, since it uses less digits than its factorization.

50406354744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1320180 (or 1320176 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 42.

The spelling of 50406354744 in words is "fifty billion, four hundred six million, three hundred fifty-four thousand, seven hundred forty-four".