52742715 has 16 divisors (see below), whose sum is σ = 84491808. Its totient is φ = 28094976.

The previous prime is 52742713. The next prime is 52742717. The reversal of 52742715 is 51724725.

52742715 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (52742713) and next prime (52742717).

It is not a de Polignac number, because 52742715 - 2¹ = 52742713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52742713) 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 15 ways as a sum of consecutive naturals, for example, 14787 + ... + 18003.

It is an arithmetic number, because the mean of its divisors is an integer number (5280738).

Almost surely, 2^52742715 is an apocalyptic number.

52742715 is a deficient number, since it is larger than the sum of its proper divisors (31749093).

52742715 is a wasteful number, since it uses less digits than its factorization.

52742715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4318.

The product of its digits is 19600, while the sum is 33.

The square root of 52742715 is about 7262.4179857676. The cubic root of 52742715 is about 375.0197678468.

The spelling of 52742715 in words is "fifty-two million, seven hundred forty-two thousand, seven hundred fifteen".