52152074 has 32 divisors (see below), whose sum is σ = 89302080. Its totient is φ = 22643712.

The previous prime is 52152059. The next prime is 52152143. The reversal of 52152074 is 47025125.

52152074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

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, 95069 + ... + 95615.

It is an arithmetic number, because the mean of its divisors is an integer number (2790690).

Almost surely, 2^52152074 is an apocalyptic number.

52152074 is a deficient number, since it is larger than the sum of its proper divisors (37150006).

52152074 is a wasteful number, since it uses less digits than its factorization.

52152074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774.

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 52152074 is about 7221.6392875856. The cubic root of 52152074 is about 373.6146191856.

Adding to 52152074 its reverse (47025125), we get a palindrome (99177199).

The spelling of 52152074 in words is "fifty-two million, one hundred fifty-two thousand, seventy-four".