52051069 has 4 divisors (see below), whose sum is σ = 59486944. Its totient is φ = 44615196.

The previous prime is 52051033. The next prime is 52051081. The reversal of 52051069 is 96015025.

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.

It is a cyclic number.

It is not a de Polignac number, because 52051069 - 2¹³ = 52042877 is a prime.

It is a super-2 number, since 2×52051069² = 5418627568085522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52051169) 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, 3717927 + ... + 3717940.

It is an arithmetic number, because the mean of its divisors is an integer number (14871736).

Almost surely, 2^52051069 is an apocalyptic number.

It is an amenable number.

52051069 is a deficient number, since it is larger than the sum of its proper divisors (7435875).

52051069 is an equidigital number, since it uses as much as digits as its factorization.

52051069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7435874.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 52051069 is about 7214.6426799946. The cubic root of 52051069 is about 373.3732651980.

The spelling of 52051069 in words is "fifty-two million, fifty-one thousand, sixty-nine".