53362789 has 4 divisors (see below), whose sum is σ = 53400256. Its totient is φ = 53325324.

The previous prime is 53362787. The next prime is 53362801. The reversal of 53362789 is 98726335.

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, and also an emirpimes, since its reverse is a distinct semiprime: 98726335 = 5 ⋅19745267.

It is a cyclic number.

It is not a de Polignac number, because 53362789 - 2¹ = 53362787 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 (53362787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16509 + ... + 19474.

It is an arithmetic number, because the mean of its divisors is an integer number (13350064).

Almost surely, 2^53362789 is an apocalyptic number.

It is an amenable number.

53362789 is a deficient number, since it is larger than the sum of its proper divisors (37467).

53362789 is a wasteful number, since it uses less digits than its factorization.

53362789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37466.

The product of its digits is 272160, while the sum is 43.

The square root of 53362789 is about 7304.9838466625. The cubic root of 53362789 is about 376.4836959078.

The spelling of 53362789 in words is "fifty-three million, three hundred sixty-two thousand, seven hundred eighty-nine".