48155039 has 4 divisors (see below), whose sum is σ = 48240240. Its totient is φ = 48069840.

The previous prime is 48155017. The next prime is 48155057. The reversal of 48155039 is 93055184.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 48155039 - 2²⁰ = 47106463 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 (48155539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41747 + ... + 42884.

It is an arithmetic number, because the mean of its divisors is an integer number (12060060).

Almost surely, 2^48155039 is an apocalyptic number.

48155039 is a deficient number, since it is larger than the sum of its proper divisors (85201).

48155039 is an equidigital number, since it uses as much as digits as its factorization.

48155039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85200.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 48155039 is about 6939.3831858458. The cubic root of 48155039 is about 363.8149821515.

The spelling of 48155039 in words is "forty-eight million, one hundred fifty-five thousand, thirty-nine".