50101021560546 has 144 divisors (see below), whose sum is σ = 120017323206144. Its totient is φ = 15093209208000.

The previous prime is 50101021560529. The next prime is 50101021560617. The reversal of 50101021560546 is 64506512010105.

50101021560546 is a `hidden beast` number, since 5 + 0 + 1 + 0 + 1 + 0 + 2 + 1 + 5 + 605 + 46 = 666.

It is a super-2 number, since 2×50101021560546² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50101021560546.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 680951941 + ... + 681025511.

It is an arithmetic number, because the mean of its divisors is an integer number (833453633376).

Almost surely, 2^{50101021560546} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50101021560546, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60008661603072).

50101021560546 is an abundant number, since it is smaller than the sum of its proper divisors (69916301645598).

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

50101021560546 is a wasteful number, since it uses less digits than its factorization.

50101021560546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75429 (or 75415 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The spelling of 50101021560546 in words is "fifty trillion, one hundred one billion, twenty-one million, five hundred sixty thousand, five hundred forty-six".