52861193 has 16 divisors (see below), whose sum is σ = 67153536. Its totient is φ = 40410240.

The previous prime is 52861189. The next prime is 52861201. The reversal of 52861193 is 39116825.

It is a cyclic number.

It is not a de Polignac number, because 52861193 - 2² = 52861189 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52861163) 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 15 ways as a sum of consecutive naturals, for example, 2396 + ... + 10557.

It is an arithmetic number, because the mean of its divisors is an integer number (4197096).

Almost surely, 2^52861193 is an apocalyptic number.

52861193 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

52861193 is a deficient number, since it is larger than the sum of its proper divisors (14292343).

52861193 is a wasteful number, since it uses less digits than its factorization.

52861193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13024.

The product of its digits is 12960, while the sum is 35.

The square root of 52861193 is about 7270.5703352626. The cubic root of 52861193 is about 375.3003649811.

The spelling of 52861193 in words is "fifty-two million, eight hundred sixty-one thousand, one hundred ninety-three".