52034987 has 4 divisors (see below), whose sum is σ = 53441376. Its totient is φ = 50628600.

The previous prime is 52034959. The next prime is 52034999. The reversal of 52034987 is 78943025.

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 52034987 - 2¹⁰ = 52033963 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52034987.

It is not an unprimeable number, because it can be changed into a prime (52034387) 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, 703139 + ... + 703212.

It is an arithmetic number, because the mean of its divisors is an integer number (13360344).

Almost surely, 2^52034987 is an apocalyptic number.

52034987 is a deficient number, since it is larger than the sum of its proper divisors (1406389).

52034987 is a wasteful number, since it uses less digits than its factorization.

52034987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1406388.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 52034987 is about 7213.5280549811. The cubic root of 52034987 is about 373.3348080476.

The spelling of 52034987 in words is "fifty-two million, thirty-four thousand, nine hundred eighty-seven".