50009357 has 2 divisors, whose sum is σ = 50009358. Its totient is φ = 50009356.

The previous prime is 50009353. The next prime is 50009371. The reversal of 50009357 is 75390005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35117476 + 14891881 = 5926^2 + 3859^2 .

It is a cyclic number.

It is not a de Polignac number, because 50009357 - 2² = 50009353 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50009353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25004678 + 25004679.

It is an arithmetic number, because the mean of its divisors is an integer number (25004679).

Almost surely, 2^50009357 is an apocalyptic number.

It is an amenable number.

50009357 is a deficient number, since it is larger than the sum of its proper divisors (1).

50009357 is an equidigital number, since it uses as much as digits as its factorization.

50009357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4725, while the sum is 29.

The square root of 50009357 is about 7071.7294207287. The cubic root of 50009357 is about 368.4261294191.

The spelling of 50009357 in words is "fifty million, nine thousand, three hundred fifty-seven".