50699010780 has 192 divisors, whose sum is σ = 172563955200. Its totient is φ = 12255344640.

The previous prime is 50699010749. The next prime is 50699010811. The reversal of 50699010780 is 8701099605.

It is an interprime number because it is at equal distance from previous prime (50699010749) and next prime (50699010811).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2084731 + ... + 2108909.

It is an arithmetic number, because the mean of its divisors is an integer number (898770600).

Almost surely, 2^50699010780 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50699010780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86281977600).

50699010780 is an abundant number, since it is smaller than the sum of its proper divisors (121864944420).

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

50699010780 is a wasteful number, since it uses less digits than its factorization.

50699010780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24561 (or 24553 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 45.

The spelling of 50699010780 in words is "fifty billion, six hundred ninety-nine million, ten thousand, seven hundred eighty".