50754149 has 4 divisors (see below), whose sum is σ = 53425440. Its totient is φ = 48082860.

The previous prime is 50754127. The next prime is 50754167. The reversal of 50754149 is 94145705.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50754149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50754049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1335617 + ... + 1335654.

It is an arithmetic number, because the mean of its divisors is an integer number (13356360).

Almost surely, 2^50754149 is an apocalyptic number.

It is an amenable number.

50754149 is a deficient number, since it is larger than the sum of its proper divisors (2671291).

50754149 is a wasteful number, since it uses less digits than its factorization.

50754149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2671290.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 50754149 is about 7124.1946211484. The cubic root of 50754149 is about 370.2461206390.

The spelling of 50754149 in words is "fifty million, seven hundred fifty-four thousand, one hundred forty-nine".