50642430255420 has 48 divisors (see below), whose sum is σ = 141801267565440. Its totient is φ = 13504413510976.

The previous prime is 50642430255409. The next prime is 50642430255467. The reversal of 50642430255420 is 2455203424605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3832830 + ... + 10769189.

It is an arithmetic number, because the mean of its divisors is an integer number (2954193074280).

Almost surely, 2^{50642430255420} is an apocalyptic number.

It is an amenable number.

50642430255420 is an abundant number, since it is smaller than the sum of its proper divisors (91158837310020).

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

50642430255420 is a wasteful number, since it uses less digits than its factorization.

50642430255420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14659834 (or 14659832 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 42.

The spelling of 50642430255420 in words is "fifty trillion, six hundred forty-two billion, four hundred thirty million, two hundred fifty-five thousand, four hundred twenty".