50098586616 has 128 divisors (see below), whose sum is σ = 151978982400. Its totient is φ = 15197777280.

The previous prime is 50098586599. The next prime is 50098586639. The reversal of 50098586616 is 61668589005.

It is a happy number.

50098586616 is a `hidden beast` number, since 50 + 0 + 9 + 8 + 586 + 6 + 1 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 73725 + ... + 325011.

It is an arithmetic number, because the mean of its divisors is an integer number (1187335800).

Almost surely, 2^50098586616 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 50098586616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75989491200).

50098586616 is an abundant number, since it is smaller than the sum of its proper divisors (101880395784).

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

50098586616 is a wasteful number, since it uses less digits than its factorization.

50098586616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251386 (or 251376 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 54.

The spelling of 50098586616 in words is "fifty billion, ninety-eight million, five hundred eighty-six thousand, six hundred sixteen".