53352623 has 4 divisors (see below), whose sum is σ = 53370408. Its totient is φ = 53334840.

The previous prime is 53352599. The next prime is 53352641. The reversal of 53352623 is 32625335.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53352623 - 2⁸ = 53352367 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 (53352223) 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, 3161 + ... + 10802.

It is an arithmetic number, because the mean of its divisors is an integer number (13342602).

Almost surely, 2^53352623 is an apocalyptic number.

53352623 is a deficient number, since it is larger than the sum of its proper divisors (17785).

53352623 is a wasteful number, since it uses less digits than its factorization.

53352623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17784.

The product of its digits is 16200, while the sum is 29.

The square root of 53352623 is about 7304.2879872031. The cubic root of 53352623 is about 376.4597867607.

Adding to 53352623 its reverse (32625335), we get a palindrome (85977958).

The spelling of 53352623 in words is "fifty-three million, three hundred fifty-two thousand, six hundred twenty-three".