48609775 has 12 divisors (see below), whose sum is σ = 60813072. Its totient is φ = 38541440.

The previous prime is 48609761. The next prime is 48609811. The reversal of 48609775 is 57790684.

It is a happy number.

It is not a de Polignac number, because 48609775 - 2¹⁹ = 48085487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5779 + ... + 11428.

It is an arithmetic number, because the mean of its divisors is an integer number (5067756).

Almost surely, 2^48609775 is an apocalyptic number.

48609775 is a deficient number, since it is larger than the sum of its proper divisors (12203297).

48609775 is a wasteful number, since it uses less digits than its factorization.

48609775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17330 (or 17325 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 48609775 is about 6972.0710696320. The cubic root of 48609775 is about 364.9565845653.

The spelling of 48609775 in words is "forty-eight million, six hundred nine thousand, seven hundred seventy-five".