50754528 has 144 divisors (see below), whose sum is σ = 162083376. Its totient is φ = 14929920.

The previous prime is 50754521. The next prime is 50754541. The reversal of 50754528 is 82545705.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×50754528² = 5152044225005568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 50754492 and 50754501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50754521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 117000 + ... + 117432.

It is an arithmetic number, because the mean of its divisors is an integer number (1125579).

Almost surely, 2^50754528 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 50754528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81041688).

50754528 is an abundant number, since it is smaller than the sum of its proper divisors (111328848).

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

50754528 is a wasteful number, since it uses less digits than its factorization.

50754528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497 (or 486 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 36.

The square root of 50754528 is about 7124.2212205967. The cubic root of 50754528 is about 370.2470422249.

The spelling of 50754528 in words is "fifty million, seven hundred fifty-four thousand, five hundred twenty-eight".