50030556742428 has 96 divisors (see below), whose sum is σ = 117932705533440. Its totient is φ = 16506592972800.

The previous prime is 50030556742333. The next prime is 50030556742501. The reversal of 50030556742428 is 82424765503005.

It is a super-2 number, since 2×50030556742428² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5589377353 + ... + 5589386303.

It is an arithmetic number, because the mean of its divisors is an integer number (1228465682640).

Almost surely, 2^{50030556742428} is an apocalyptic number.

It is an amenable number.

50030556742428 is an abundant number, since it is smaller than the sum of its proper divisors (67902148791012).

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

50030556742428 is a wasteful number, since it uses less digits than its factorization.

50030556742428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14267 (or 14265 counting only the distinct ones).

The product of its (nonzero) digits is 8064000, while the sum is 51.

The spelling of 50030556742428 in words is "fifty trillion, thirty billion, five hundred fifty-six million, seven hundred forty-two thousand, four hundred twenty-eight".