52997629 has 8 divisors (see below), whose sum is σ = 54771552. Its totient is φ = 51248400.

The previous prime is 52997621. The next prime is 52997639. The reversal of 52997629 is 92679925.

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

It is a cyclic number.

It is not a de Polignac number, because 52997629 - 2³ = 52997621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52997621) 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, 1759 + ... + 10444.

It is an arithmetic number, because the mean of its divisors is an integer number (6846444).

Almost surely, 2^52997629 is an apocalyptic number.

It is an amenable number.

52997629 is a deficient number, since it is larger than the sum of its proper divisors (1773923).

52997629 is a wasteful number, since it uses less digits than its factorization.

52997629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12347.

The product of its digits is 612360, while the sum is 49.

The square root of 52997629 is about 7279.9470465107. The cubic root of 52997629 is about 375.6229739842.

The spelling of 52997629 in words is "fifty-two million, nine hundred ninety-seven thousand, six hundred twenty-nine".