53470011 has 16 divisors (see below), whose sum is σ = 82462464. Its totient is φ = 30185184.

The previous prime is 53470003. The next prime is 53470033. The reversal of 53470011 is 11007435.

It is not a de Polignac number, because 53470011 - 2³ = 53470003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 53470011.

It is not an unprimeable number, because it can be changed into a prime (53470051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13596 + ... + 17081.

It is an arithmetic number, because the mean of its divisors is an integer number (5153904).

Almost surely, 2^53470011 is an apocalyptic number.

53470011 is a deficient number, since it is larger than the sum of its proper divisors (28992453).

53470011 is a wasteful number, since it uses less digits than its factorization.

53470011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30770.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 53470011 is about 7312.3191259682. The cubic root of 53470011 is about 376.7356837881.

Adding to 53470011 its reverse (11007435), we get a palindrome (64477446).

The spelling of 53470011 in words is "fifty-three million, four hundred seventy thousand, eleven".