52554001 has 4 divisors (see below), whose sum is σ = 53415604. Its totient is φ = 51692400.

The previous prime is 52553993. The next prime is 52554031. The reversal of 52554001 is 10045525.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17139600 + 35414401 = 4140^2 + 5951^2 .

It is a cyclic number.

It is not a de Polignac number, because 52554001 - 2³ = 52553993 is a prime.

It is a super-2 number, since 2×52554001² = 5523846042216002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52554031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 430710 + ... + 430831.

It is an arithmetic number, because the mean of its divisors is an integer number (13353901).

Almost surely, 2^52554001 is an apocalyptic number.

It is an amenable number.

52554001 is a deficient number, since it is larger than the sum of its proper divisors (861603).

52554001 is an equidigital number, since it uses as much as digits as its factorization.

52554001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861602.

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 52554001 is about 7249.4138383734. The cubic root of 52554001 is about 374.5719584151.

Adding to 52554001 its reverse (10045525), we get a palindrome (62599526).

The spelling of 52554001 in words is "fifty-two million, five hundred fifty-four thousand, one".