52053551 has 8 divisors (see below), whose sum is σ = 57009744. Its totient is φ = 47134720.

The previous prime is 52053539. The next prime is 52053569. The reversal of 52053551 is 15535025.

52053551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52053551 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52053551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52053151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6380 + ... + 12033.

It is an arithmetic number, because the mean of its divisors is an integer number (7126218).

Almost surely, 2^52053551 is an apocalyptic number.

52053551 is a deficient number, since it is larger than the sum of its proper divisors (4956193).

52053551 is a wasteful number, since it uses less digits than its factorization.

52053551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18681.

The product of its (nonzero) digits is 3750, while the sum is 26.

The square root of 52053551 is about 7214.8146892349. The cubic root of 52053551 is about 373.3791997396.

Adding to 52053551 its reverse (15535025), we get a palindrome (67588576).

The spelling of 52053551 in words is "fifty-two million, fifty-three thousand, five hundred fifty-one".