50725485 has 24 divisors (see below), whose sum is σ = 88095384. Its totient is φ = 27000960.

The previous prime is 50725481. The next prime is 50725489. The reversal of 50725485 is 58452705.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (50725481) and next prime (50725489).

It can be written as a sum of positive squares in 4 ways, for example, as 13527684 + 37197801 = 3678^2 + 6099^2 .

It is not a de Polignac number, because 50725485 - 2² = 50725481 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50725481) 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, 36259 + ... + 37631.

It is an arithmetic number, because the mean of its divisors is an integer number (3670641).

Almost surely, 2^50725485 is an apocalyptic number.

It is an amenable number.

50725485 is a deficient number, since it is larger than the sum of its proper divisors (37369899).

50725485 is a wasteful number, since it uses less digits than its factorization.

50725485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2205 (or 2202 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 36.

The square root of 50725485 is about 7122.1826008605. The cubic root of 50725485 is about 370.1764072361.

The spelling of 50725485 in words is "fifty million, seven hundred twenty-five thousand, four hundred eighty-five".