48217631 has 16 divisors (see below), whose sum is σ = 60369408. Its totient is φ = 37413600.

The previous prime is 48217621. The next prime is 48217639. The reversal of 48217631 is 13671284.

It is not a de Polignac number, because 48217631 - 2¹⁴ = 48201247 is a prime.

It is a super-2 number, since 2×48217631² = 4649879878504322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48217639) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 19061 + ... + 21441.

It is an arithmetic number, because the mean of its divisors is an integer number (3773088).

Almost surely, 2^48217631 is an apocalyptic number.

48217631 is a deficient number, since it is larger than the sum of its proper divisors (12151777).

48217631 is a wasteful number, since it uses less digits than its factorization.

48217631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2662.

The product of its digits is 8064, while the sum is 32.

The square root of 48217631 is about 6943.8916322189. The cubic root of 48217631 is about 363.9725430121.

The spelling of 48217631 in words is "forty-eight million, two hundred seventeen thousand, six hundred thirty-one".