50145524 has 48 divisors (see below), whose sum is σ = 106686720. Its totient is φ = 20307840.

The previous prime is 50145521. The next prime is 50145551. The reversal of 50145524 is 42554105.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 50145493 and 50145502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50145521) 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, 15077 + ... + 18099.

It is an arithmetic number, because the mean of its divisors is an integer number (2222640).

Almost surely, 2^50145524 is an apocalyptic number.

It is an amenable number.

50145524 is an abundant number, since it is smaller than the sum of its proper divisors (56541196).

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

50145524 is a wasteful number, since it uses less digits than its factorization.

50145524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3080 (or 3078 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 50145524 is about 7081.3504361809. The cubic root of 50145524 is about 368.7602136786.

Adding to 50145524 its reverse (42554105), we get a palindrome (92699629).

The spelling of 50145524 in words is "fifty million, one hundred forty-five thousand, five hundred twenty-four".