50391541200 has 1080 divisors, whose sum is σ = 222296459616. Its totient is φ = 9644544000.

The previous prime is 50391541183. The next prime is 50391541217. The reversal of 50391541200 is 214519305.

It is an interprime number because it is at equal distance from previous prime (50391541183) and next prime (50391541217).

It is a super-2 number, since 2×50391541200² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 109308970 + ... + 109309430.

Almost surely, 2^50391541200 is an apocalyptic number.

50391541200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50391541200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111148229808).

50391541200 is an abundant number, since it is smaller than the sum of its proper divisors (171904918416).

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

50391541200 is a wasteful number, since it uses less digits than its factorization.

50391541200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533 (or 502 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The spelling of 50391541200 in words is "fifty billion, three hundred ninety-one million, five hundred forty-one thousand, two hundred".