50306425 has 12 divisors (see below), whose sum is σ = 67178860. Its totient is φ = 37149120.

The previous prime is 50306419. The next prime is 50306437. The reversal of 50306425 is 52460305.

It can be written as a sum of positive squares in 6 ways, for example, as 1530169 + 48776256 = 1237^2 + 6984^2 .

It is not a de Polignac number, because 50306425 - 2⁷ = 50306297 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 50306425.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77070 + ... + 77719.

Almost surely, 2^50306425 is an apocalyptic number.

It is an amenable number.

50306425 is a deficient number, since it is larger than the sum of its proper divisors (16872435).

50306425 is a wasteful number, since it uses less digits than its factorization.

50306425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154812 (or 154807 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 50306425 is about 7092.7022353966. The cubic root of 50306425 is about 369.1542039036.

The spelling of 50306425 in words is "fifty million, three hundred six thousand, four hundred twenty-five".