48661500 has 48 divisors (see below), whose sum is σ = 141706656. Its totient is φ = 12976000.

The previous prime is 48661493. The next prime is 48661511. The reversal of 48661500 is 516684.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14721 + ... + 17720.

It is an arithmetic number, because the mean of its divisors is an integer number (2952222).

Almost surely, 2^48661500 is an apocalyptic number.

It is an amenable number.

48661500 is an abundant number, since it is smaller than the sum of its proper divisors (93045156).

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

48661500 is a wasteful number, since it uses less digits than its factorization.

48661500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32463 (or 32451 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 48661500 is about 6975.7795263325. The cubic root of 48661500 is about 365.0859871225.

The spelling of 48661500 in words is "forty-eight million, six hundred sixty-one thousand, five hundred".