50418397 has 8 divisors (see below), whose sum is σ = 52153920. Its totient is φ = 48707040.

The previous prime is 50418373. The next prime is 50418421. The reversal of 50418397 is 79381405.

It is an interprime number because it is at equal distance from previous prime (50418373) and next prime (50418421).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50418397 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 (50418367) 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, 1747 + ... + 10192.

It is an arithmetic number, because the mean of its divisors is an integer number (6519240).

Almost surely, 2^50418397 is an apocalyptic number.

It is an amenable number.

50418397 is a deficient number, since it is larger than the sum of its proper divisors (1735523).

50418397 is a wasteful number, since it uses less digits than its factorization.

50418397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12083.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 50418397 is about 7100.5913134048. The cubic root of 50418397 is about 369.4278886575.

The spelling of 50418397 in words is "fifty million, four hundred eighteen thousand, three hundred ninety-seven".