53361011 has 16 divisors (see below), whose sum is σ = 62570880. Its totient is φ = 44964480.

The previous prime is 53360999. The next prime is 53361017. The reversal of 53361011 is 11016335.

It is a happy number.

It is not a de Polignac number, because 53361011 - 2⁶ = 53360947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53361017) 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, 10400 + ... + 14658.

It is an arithmetic number, because the mean of its divisors is an integer number (3910680).

Almost surely, 2^53361011 is an apocalyptic number.

53361011 is a deficient number, since it is larger than the sum of its proper divisors (9209869).

53361011 is a wasteful number, since it uses less digits than its factorization.

53361011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4354.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 53361011 is about 7304.8621479122. The cubic root of 53361011 is about 376.4795144957.

Adding to 53361011 its reverse (11016335), we get a palindrome (64377346).

The spelling of 53361011 in words is "fifty-three million, three hundred sixty-one thousand, eleven".