52975111 has 8 divisors (see below), whose sum is σ = 64104480. Its totient is φ = 42736128.

The previous prime is 52975093. The next prime is 52975121. The reversal of 52975111 is 11157925.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52975111 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 (52975121) 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, 222466 + ... + 222703.

It is an arithmetic number, because the mean of its divisors is an integer number (8013060).

Almost surely, 2^52975111 is an apocalyptic number.

52975111 is a deficient number, since it is larger than the sum of its proper divisors (11129369).

52975111 is a wasteful number, since it uses less digits than its factorization.

52975111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445193.

The product of its digits is 3150, while the sum is 31.

The square root of 52975111 is about 7278.4003050121. The cubic root of 52975111 is about 375.5697673502.

The spelling of 52975111 in words is "fifty-two million, nine hundred seventy-five thousand, one hundred eleven".