50291002380 has 48 divisors (see below), whose sum is σ = 141273538560. Its totient is φ = 13367245248.

The previous prime is 50291002351. The next prime is 50291002423. The reversal of 50291002380 is 8320019205.

It is a happy number.

50291002380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1346700 + ... + 1383539.

It is an arithmetic number, because the mean of its divisors is an integer number (2943198720).

Almost surely, 2^50291002380 is an apocalyptic number.

It is an amenable number.

50291002380 is an abundant number, since it is smaller than the sum of its proper divisors (90982536180).

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

50291002380 is a wasteful number, since it uses less digits than its factorization.

50291002380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2730558 (or 2730556 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The spelling of 50291002380 in words is "fifty billion, two hundred ninety-one million, two thousand, three hundred eighty".