53401053 has 8 divisors (see below), whose sum is σ = 71560000. Its totient is φ = 35421408.

The previous prime is 53401043. The next prime is 53401067. The reversal of 53401053 is 35010435.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53401053 - 2¹⁶ = 53335517 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53401013) 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 7 ways as a sum of consecutive naturals, for example, 44128 + ... + 45321.

It is an arithmetic number, because the mean of its divisors is an integer number (8945000).

Almost surely, 2^53401053 is an apocalyptic number.

It is an amenable number.

53401053 is a deficient number, since it is larger than the sum of its proper divisors (18158947).

53401053 is a wasteful number, since it uses less digits than its factorization.

53401053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89651.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 53401053 is about 7307.6024111880. The cubic root of 53401053 is about 376.5736607850.

Adding to 53401053 its reverse (35010435), we get a palindrome (88411488).

The spelling of 53401053 in words is "fifty-three million, four hundred one thousand, fifty-three".