50211555030 has 192 divisors, whose sum is σ = 161497784448. Its totient is φ = 10539970560.

The previous prime is 50211555013. The next prime is 50211555041. The reversal of 50211555030 is 3055511205.

50211555030 is a `hidden beast` number, since 5 + 0 + 2 + 1 + 155 + 503 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 50211554985 and 50211555003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1597870 + ... + 1628990.

It is an arithmetic number, because the mean of its divisors is an integer number (841134294).

Almost surely, 2^50211555030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50211555030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80748892224).

50211555030 is an abundant number, since it is smaller than the sum of its proper divisors (111286229418).

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

50211555030 is a wasteful number, since it uses less digits than its factorization.

50211555030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31351 (or 31348 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 27.

The spelling of 50211555030 in words is "fifty billion, two hundred eleven million, five hundred fifty-five thousand, thirty".