48663615 has 96 divisors (see below), whose sum is σ = 106638336. Its totient is φ = 18627840.

The previous prime is 48663569. The next prime is 48663619. The reversal of 48663615 is 51636684.

It is not a de Polignac number, because 48663615 - 2⁶ = 48663551 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48663619) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 104874 + ... + 105336.

It is an arithmetic number, because the mean of its divisors is an integer number (1110816).

Almost surely, 2^48663615 is an apocalyptic number.

48663615 is an abundant number, since it is smaller than the sum of its proper divisors (57974721).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48663615 is a wasteful number, since it uses less digits than its factorization.

48663615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509 (or 502 counting only the distinct ones).

The product of its digits is 103680, while the sum is 39.

The square root of 48663615 is about 6975.9311206462. The cubic root of 48663615 is about 365.0912763530.

The spelling of 48663615 in words is "forty-eight million, six hundred sixty-three thousand, six hundred fifteen".