50144535 has 64 divisors (see below), whose sum is σ = 104140800. Its totient is φ = 22415616.

The previous prime is 50144491. The next prime is 50144537. The reversal of 50144535 is 53544105.

It is not a de Polignac number, because 50144535 - 2⁹ = 50144023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 50144499 and 50144508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50144537) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 43851 + ... + 44979.

It is an arithmetic number, because the mean of its divisors is an integer number (1627200).

Almost surely, 2^50144535 is an apocalyptic number.

50144535 is an abundant number, since it is smaller than the sum of its proper divisors (53996265).

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

50144535 is a wasteful number, since it uses less digits than its factorization.

50144535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1197 (or 1191 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 50144535 is about 7081.2806045235. The cubic root of 50144535 is about 368.7577893595.

The spelling of 50144535 in words is "fifty million, one hundred forty-four thousand, five hundred thirty-five".