50925949 has 4 divisors (see below), whose sum is σ = 52302364. Its totient is φ = 49549536.

The previous prime is 50925937. The next prime is 50925961. The reversal of 50925949 is 94952905.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (50925937) and next prime (50925961).

It can be written as a sum of positive squares in 2 ways, for example, as 27092025 + 23833924 = 5205^2 + 4882^2 .

It is a cyclic number.

It is not a de Polignac number, because 50925949 - 2⁷ = 50925821 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 (50925449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 688152 + ... + 688225.

It is an arithmetic number, because the mean of its divisors is an integer number (13075591).

Almost surely, 2^50925949 is an apocalyptic number.

It is an amenable number.

50925949 is a deficient number, since it is larger than the sum of its proper divisors (1376415).

50925949 is a wasteful number, since it uses less digits than its factorization.

50925949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1376414.

The product of its (nonzero) digits is 145800, while the sum is 43.

The square root of 50925949 is about 7136.2419381633. The cubic root of 50925949 is about 370.6634044096.

The spelling of 50925949 in words is "fifty million, nine hundred twenty-five thousand, nine hundred forty-nine".