53400011 has 16 divisors (see below), whose sum is σ = 63879168. Its totient is φ = 43675200.

The previous prime is 53400001. The next prime is 53400059. The reversal of 53400011 is 11000435.

It is a cyclic number.

It is not a de Polignac number, because 53400011 - 2⁶ = 53399947 is a prime.

It is a super-2 number, since 2×53400011² = 5703122349600242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53400001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14156 + ... + 17526.

It is an arithmetic number, because the mean of its divisors is an integer number (3992448).

Almost surely, 2^53400011 is an apocalyptic number.

53400011 is a deficient number, since it is larger than the sum of its proper divisors (10479157).

53400011 is a wasteful number, since it uses less digits than its factorization.

53400011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3482.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 53400011 is about 7307.5311152263. The cubic root of 53400011 is about 376.5712114431.

Adding to 53400011 its reverse (11000435), we get a palindrome (64400446).

The spelling of 53400011 in words is "fifty-three million, four hundred thousand, eleven".