52553501 has 16 divisors (see below), whose sum is σ = 70562688. Its totient is φ = 37800000.

The previous prime is 52553491. The next prime is 52553569. The reversal of 52553501 is 10535525.

It is not a de Polignac number, because 52553501 - 2⁶ = 52553437 is a prime.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52553591) 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, 25250 + ... + 27251.

It is an arithmetic number, because the mean of its divisors is an integer number (4410168).

Almost surely, 2^52553501 is an apocalyptic number.

It is an amenable number.

52553501 is a deficient number, since it is larger than the sum of its proper divisors (18009187).

52553501 is a wasteful number, since it uses less digits than its factorization.

52553501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52532.

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

The square root of 52553501 is about 7249.3793527446. The cubic root of 52553501 is about 374.5707705159.

The spelling of 52553501 in words is "fifty-two million, five hundred fifty-three thousand, five hundred one".