52781095 has 8 divisors (see below), whose sum is σ = 63990864. Its totient is φ = 41789184.

The previous prime is 52781093. The next prime is 52781101. The reversal of 52781095 is 59018725.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52781095 - 2¹ = 52781093 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 (52781093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53929 + ... + 54898.

It is an arithmetic number, because the mean of its divisors is an integer number (7998858).

Almost surely, 2^52781095 is an apocalyptic number.

52781095 is a deficient number, since it is larger than the sum of its proper divisors (11209769).

52781095 is a wasteful number, since it uses less digits than its factorization.

52781095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108929.

The product of its (nonzero) digits is 25200, while the sum is 37.

The square root of 52781095 is about 7265.0598758716. The cubic root of 52781095 is about 375.1107110153.

The spelling of 52781095 in words is "fifty-two million, seven hundred eighty-one thousand, ninety-five".