53353091 has 8 divisors (see below), whose sum is σ = 58286784. Its totient is φ = 48433320.

The previous prime is 53353087. The next prime is 53353093. The reversal of 53353091 is 19035335.

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 53353091 - 2² = 53353087 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53353093) 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, 5576 + ... + 11738.

It is an arithmetic number, because the mean of its divisors is an integer number (7285848).

Almost surely, 2^53353091 is an apocalyptic number.

53353091 is a deficient number, since it is larger than the sum of its proper divisors (4933693).

53353091 is a wasteful number, since it uses less digits than its factorization.

53353091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6961.

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

The square root of 53353091 is about 7304.3200231096. The cubic root of 53353091 is about 376.4608875042.

The spelling of 53353091 in words is "fifty-three million, three hundred fifty-three thousand, ninety-one".