50387158080 has 336 divisors, whose sum is σ = 205407646080. Its totient is φ = 11516940288.

The previous prime is 50387158057. The next prime is 50387158097. The reversal of 50387158080 is 8085178305.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (336).

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 498036 + ... + 590604.

It is an arithmetic number, because the mean of its divisors is an integer number (611332280).

Almost surely, 2^50387158080 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 50387158080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102703823040).

50387158080 is an abundant number, since it is smaller than the sum of its proper divisors (155020488000).

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

50387158080 is an equidigital number, since it uses as much as digits as its factorization.

50387158080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92608 (or 92586 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 45.

The spelling of 50387158080 in words is "fifty billion, three hundred eighty-seven million, one hundred fifty-eight thousand, eighty".