48885637 has 4 divisors (see below), whose sum is σ = 48956076. Its totient is φ = 48815200.

The previous prime is 48885631. The next prime is 48885643. The reversal of 48885637 is 73658884.

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 (48885631) and next prime (48885643).

It can be written as a sum of positive squares in 2 ways, for example, as 34093921 + 14791716 = 5839^2 + 3846^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48885637 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 (48885631) 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, 34168 + ... + 35569.

It is an arithmetic number, because the mean of its divisors is an integer number (12239019).

Almost surely, 2^48885637 is an apocalyptic number.

It is an amenable number.

48885637 is a deficient number, since it is larger than the sum of its proper divisors (70439).

48885637 is an equidigital number, since it uses as much as digits as its factorization.

48885637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70438.

The product of its digits is 1290240, while the sum is 49.

The square root of 48885637 is about 6991.8264423540. The cubic root of 48885637 is about 365.6456627181.

The spelling of 48885637 in words is "forty-eight million, eight hundred eighty-five thousand, six hundred thirty-seven".