2552402001 has 8 divisors (see below), whose sum is σ = 3406089024. Its totient is φ = 1700158160.

The previous prime is 2552401963. The next prime is 2552402011. The reversal of 2552402001 is 1002042552.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2552402001 - 2⁶ = 2552401937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2552402011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 356661 + ... + 363746.

It is an arithmetic number, because the mean of its divisors is an integer number (425761128).

Almost surely, 2^2552402001 is an apocalyptic number.

It is an amenable number.

2552402001 is a deficient number, since it is larger than the sum of its proper divisors (853687023).

2552402001 is a wasteful number, since it uses less digits than its factorization.

2552402001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721591.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 2552402001 is about 50521.3024475815. The cubic root of 2552402001 is about 1366.6260416703.

Adding to 2552402001 its reverse (1002042552), we get a palindrome (3554444553).

The spelling of 2552402001 in words is "two billion, five hundred fifty-two million, four hundred two thousand, one".