53351093 has 4 divisors (see below), whose sum is σ = 55072128. Its totient is φ = 51630060.

The previous prime is 53351087. The next prime is 53351141. The reversal of 53351093 is 39015335.

53351093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 53351093 - 2¹⁰ = 53350069 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 (53351993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 860471 + ... + 860532.

It is an arithmetic number, because the mean of its divisors is an integer number (13768032).

Almost surely, 2^53351093 is an apocalyptic number.

It is an amenable number.

53351093 is a deficient number, since it is larger than the sum of its proper divisors (1721035).

53351093 is a wasteful number, since it uses less digits than its factorization.

53351093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1721034.

The product of its (nonzero) digits is 6075, while the sum is 29.

The square root of 53351093 is about 7304.1832534514. The cubic root of 53351093 is about 376.4561881311.

The spelling of 53351093 in words is "fifty-three million, three hundred fifty-one thousand, ninety-three".