50457406 has 8 divisors (see below), whose sum is σ = 75968280. Its totient is φ = 25134648.

The previous prime is 50457397. The next prime is 50457409. The reversal of 50457406 is 60475405.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50457409) 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, 46356 + ... + 47431.

It is an arithmetic number, because the mean of its divisors is an integer number (9496035).

Almost surely, 2^50457406 is an apocalyptic number.

50457406 is a deficient number, since it is larger than the sum of its proper divisors (25510874).

50457406 is a wasteful number, since it uses less digits than its factorization.

50457406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94058.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 50457406 is about 7103.3376661961. The cubic root of 50457406 is about 369.5231402477.

The spelling of 50457406 in words is "fifty million, four hundred fifty-seven thousand, four hundred six".