50422437 has 24 divisors (see below), whose sum is σ = 78901368. Its totient is φ = 30844800.

The previous prime is 50422433. The next prime is 50422481. The reversal of 50422437 is 73422405.

It can be written as a sum of positive squares in 4 ways, for example, as 12489156 + 37933281 = 3534^2 + 6159^2 .

It is not a de Polignac number, because 50422437 - 2² = 50422433 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50422437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50422433) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19987 + ... + 22367.

It is an arithmetic number, because the mean of its divisors is an integer number (3287557).

Almost surely, 2^50422437 is an apocalyptic number.

It is an amenable number.

50422437 is a deficient number, since it is larger than the sum of its proper divisors (28478931).

50422437 is a wasteful number, since it uses less digits than its factorization.

50422437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2581 (or 2578 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 50422437 is about 7100.8757910556. The cubic root of 50422437 is about 369.4377557489.

The spelling of 50422437 in words is "fifty million, four hundred twenty-two thousand, four hundred thirty-seven".