50062720 has 128 divisors (see below), whose sum is σ = 132192000. Its totient is φ = 18044928.

The previous prime is 50062673. The next prime is 50062723. The reversal of 50062720 is 2726005.

It is a tau number, because it is divible by the number of its divisors (128).

It is a junction number, because it is equal to n+sod(n) for n = 50062691 and 50062700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50062723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 279591 + ... + 279769.

It is an arithmetic number, because the mean of its divisors is an integer number (1032750).

Almost surely, 2^50062720 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 50062720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66096000).

50062720 is an abundant number, since it is smaller than the sum of its proper divisors (82129280).

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

50062720 is a wasteful number, since it uses less digits than its factorization.

50062720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240 (or 228 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 50062720 is about 7075.5013956609. The cubic root of 50062720 is about 368.5571271360.

Adding to 50062720 its reverse (2726005), we get a palindrome (52788725).

It can be divided in two parts, 500 and 62720, that multiplied together give a square (31360000 = 5600²).

The spelling of 50062720 in words is "fifty million, sixty-two thousand, seven hundred twenty".