50662161030 has 128 divisors (see below), whose sum is σ = 137679937920. Its totient is φ = 11843112960.

The previous prime is 50662161007. The next prime is 50662161031. The reversal of 50662161030 is 3016126605.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50662161031) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 653194 + ... + 726626.

It is an arithmetic number, because the mean of its divisors is an integer number (1075624515).

Almost surely, 2^50662161030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50662161030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68839968960).

50662161030 is an abundant number, since it is smaller than the sum of its proper divisors (87017776890).

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

50662161030 is a wasteful number, since it uses less digits than its factorization.

50662161030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73546.

The product of its (nonzero) digits is 6480, while the sum is 30.

Adding to 50662161030 its reverse (3016126605), we get a palindrome (53678287635).

The spelling of 50662161030 in words is "fifty billion, six hundred sixty-two million, one hundred sixty-one thousand, thirty".