52251629 has 8 divisors (see below), whose sum is σ = 52920000. Its totient is φ = 51587712.

The previous prime is 52251601. The next prime is 52251637. The reversal of 52251629 is 92615225.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52251629 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52251595 and 52251604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52251029) 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, 26717 + ... + 28605.

It is an arithmetic number, because the mean of its divisors is an integer number (6615000).

Almost surely, 2^52251629 is an apocalyptic number.

It is an amenable number.

52251629 is a deficient number, since it is larger than the sum of its proper divisors (668371).

52251629 is a wasteful number, since it uses less digits than its factorization.

52251629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2227.

The product of its digits is 10800, while the sum is 32.

The square root of 52251629 is about 7228.5288268084. The cubic root of 52251629 is about 373.8522036054.

The spelling of 52251629 in words is "fifty-two million, two hundred fifty-one thousand, six hundred twenty-nine".