52306161 has 8 divisors (see below), whose sum is σ = 73844064. Its totient is φ = 32819520.

The previous prime is 52306153. The next prime is 52306171. The reversal of 52306161 is 16160325.

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

It is not a de Polignac number, because 52306161 - 2³ = 52306153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52306171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 512755 + ... + 512856.

It is an arithmetic number, because the mean of its divisors is an integer number (9230508).

Almost surely, 2^52306161 is an apocalyptic number.

52306161 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

52306161 is a deficient number, since it is larger than the sum of its proper divisors (21537903).

52306161 is a wasteful number, since it uses less digits than its factorization.

52306161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025631.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 52306161 is about 7232.2998416825. The cubic root of 52306161 is about 373.9822143543.

Adding to 52306161 its reverse (16160325), we get a palindrome (68466486).

The spelling of 52306161 in words is "fifty-two million, three hundred six thousand, one hundred sixty-one".