50371680 has 96 divisors (see below), whose sum is σ = 168031584. Its totient is φ = 12640256.

The previous prime is 50371669. The next prime is 50371691. The reversal of 50371680 is 8617305.

It is an interprime number because it is at equal distance from previous prime (50371669) and next prime (50371691).

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×50371680² = 5074612292044800, which 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 15 ways as a sum of consecutive naturals, for example, 5074 + ... + 11246.

It is an arithmetic number, because the mean of its divisors is an integer number (1750329).

Almost surely, 2^50371680 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50371680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84015792).

50371680 is an abundant number, since it is smaller than the sum of its proper divisors (117659904).

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

50371680 is a wasteful number, since it uses less digits than its factorization.

50371680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6208 (or 6200 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 50371680 is about 7097.3008954109. The cubic root of 50371680 is about 369.3137511140.

Adding to 50371680 its reverse (8617305), we get a palindrome (58988985).

The spelling of 50371680 in words is "fifty million, three hundred seventy-one thousand, six hundred eighty".