48130637 has 4 divisors (see below), whose sum is σ = 48186396. Its totient is φ = 48074880.

The previous prime is 48130619. The next prime is 48130639. The reversal of 48130637 is 73603184.

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

It can be written as a sum of positive squares in 2 ways, for example, as 19945156 + 28185481 = 4466^2 + 5309^2 .

It is a cyclic number.

It is not a de Polignac number, because 48130637 - 2¹⁸ = 47868493 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 (48130639) 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, 26564 + ... + 28317.

It is an arithmetic number, because the mean of its divisors is an integer number (12046599).

Almost surely, 2^48130637 is an apocalyptic number.

It is an amenable number.

48130637 is a deficient number, since it is larger than the sum of its proper divisors (55759).

48130637 is an equidigital number, since it uses as much as digits as its factorization.

48130637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55758.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 48130637 is about 6937.6247376173. The cubic root of 48130637 is about 363.7535187797.

The spelling of 48130637 in words is "forty-eight million, one hundred thirty thousand, six hundred thirty-seven".