48388757 has 4 divisors (see below), whose sum is σ = 50492640. Its totient is φ = 46284876.

The previous prime is 48388729. The next prime is 48388759. The reversal of 48388757 is 75788384.

48388757 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48388757 - 2⁶ = 48388693 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 (48388759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1051907 + ... + 1051952.

It is an arithmetic number, because the mean of its divisors is an integer number (12623160).

Almost surely, 2^48388757 is an apocalyptic number.

It is an amenable number.

48388757 is a deficient number, since it is larger than the sum of its proper divisors (2103883).

48388757 is a wasteful number, since it uses less digits than its factorization.

48388757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2103882.

The product of its digits is 1505280, while the sum is 50.

The square root of 48388757 is about 6956.2027716276. The cubic root of 48388757 is about 364.4026182424.

The spelling of 48388757 in words is "forty-eight million, three hundred eighty-eight thousand, seven hundred fifty-seven".