64052113 has 4 divisors (see below), whose sum is σ = 64088640. Its totient is φ = 64015588.

The previous prime is 64052089. The next prime is 64052119. The reversal of 64052113 is 31125046.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31125046 = 2 ⋅15562523.

It is a cyclic number.

It is not a de Polignac number, because 64052113 - 2⁵ = 64052081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64052119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15493 + ... + 19186.

It is an arithmetic number, because the mean of its divisors is an integer number (16022160).

Almost surely, 2^64052113 is an apocalyptic number.

It is an amenable number.

64052113 is a deficient number, since it is larger than the sum of its proper divisors (36527).

64052113 is a wasteful number, since it uses less digits than its factorization.

64052113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36526.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 64052113 is about 8003.2563997413. The cubic root of 64052113 is about 400.1085392954.

Adding to 64052113 its reverse (31125046), we get a palindrome (95177159).

The spelling of 64052113 in words is "sixty-four million, fifty-two thousand, one hundred thirteen".