52176629 has 4 divisors (see below), whose sum is σ = 52191084. Its totient is φ = 52162176.

The previous prime is 52176613. The next prime is 52176637. The reversal of 52176629 is 92667125.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 16200625 + 35976004 = 4025^2 + 5998^2 .

It is a cyclic number.

It is not a de Polignac number, because 52176629 - 2⁴ = 52176613 is a prime.

It is a super-2 number, since 2×52176629² = 5444801227607282, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52176592 and 52176601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52176529) 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, 3269 + ... + 10725.

It is an arithmetic number, because the mean of its divisors is an integer number (13047771).

Almost surely, 2^52176629 is an apocalyptic number.

It is an amenable number.

52176629 is a deficient number, since it is larger than the sum of its proper divisors (14455).

52176629 is an equidigital number, since it uses as much as digits as its factorization.

52176629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14454.

The product of its digits is 45360, while the sum is 38.

The square root of 52176629 is about 7223.3391862767. The cubic root of 52176629 is about 373.6732468797.

The spelling of 52176629 in words is "fifty-two million, one hundred seventy-six thousand, six hundred twenty-nine".