50357397 has 8 divisors (see below), whose sum is σ = 67194144. Its totient is φ = 33546128.

The previous prime is 50357393. The next prime is 50357441. The reversal of 50357397 is 79375305.

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 50357397 - 2² = 50357393 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50357393) 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, 1143 + ... + 10100.

It is an arithmetic number, because the mean of its divisors is an integer number (8399268).

Almost surely, 2^50357397 is an apocalyptic number.

It is an amenable number.

50357397 is a deficient number, since it is larger than the sum of its proper divisors (16836747).

50357397 is a wasteful number, since it uses less digits than its factorization.

50357397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12739.

The product of its (nonzero) digits is 99225, while the sum is 39.

The square root of 50357397 is about 7096.2945964778. The cubic root of 50357397 is about 369.2788412403.

The spelling of 50357397 in words is "fifty million, three hundred fifty-seven thousand, three hundred ninety-seven".