50523072 has 56 divisors (see below), whose sum is σ = 134307072. Its totient is φ = 16761600.

The previous prime is 50523061. The next prime is 50523079. The reversal of 50523072 is 27032505.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50523079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51547 + ... + 52517.

Almost surely, 2^50523072 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 50523072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67153536).

50523072 is an abundant number, since it is smaller than the sum of its proper divisors (83784000).

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

50523072 is a wasteful number, since it uses less digits than its factorization.

50523072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1257 (or 1247 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 24.

The square root of 50523072 is about 7107.9583566591. The cubic root of 50523072 is about 369.6833716834.

Adding to 50523072 its reverse (27032505), we get a palindrome (77555577).

The spelling of 50523072 in words is "fifty million, five hundred twenty-three thousand, seventy-two".