50546431 has 8 divisors (see below), whose sum is σ = 54722304. Its totient is φ = 46411680.

The previous prime is 50546429. The next prime is 50546443. The reversal of 50546431 is 13464505.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50546431 - 2¹ = 50546429 is a prime.

It is a super-2 number, since 2×50546431² = 5109883373675522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50546431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50546401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7696 + ... + 12661.

It is an arithmetic number, because the mean of its divisors is an integer number (6840288).

Almost surely, 2^50546431 is an apocalyptic number.

50546431 is a deficient number, since it is larger than the sum of its proper divisors (4175873).

50546431 is a wasteful number, since it uses less digits than its factorization.

50546431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20561.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 50546431 is about 7109.6013249689. The cubic root of 50546431 is about 369.7403364392.

The spelling of 50546431 in words is "fifty million, five hundred forty-six thousand, four hundred thirty-one".