50810054250 has 64 divisors (see below), whose sum is σ = 126928384128. Its totient is φ = 13537971200.

The previous prime is 50810054237. The next prime is 50810054263. The reversal of 50810054250 is 5245001805.

It is an interprime number because it is at equal distance from previous prime (50810054237) and next prime (50810054263).

It is a super-2 number, since 2×50810054250² (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 an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 884917 + ... + 940583.

It is an arithmetic number, because the mean of its divisors is an integer number (1983256002).

Almost surely, 2^50810054250 is an apocalyptic number.

50810054250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 50810054250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63464192064).

50810054250 is an abundant number, since it is smaller than the sum of its proper divisors (76118329878).

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

50810054250 is a wasteful number, since it uses less digits than its factorization.

50810054250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56904 (or 56894 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 30.

The spelling of 50810054250 in words is "fifty billion, eight hundred ten million, fifty-four thousand, two hundred fifty".