2553053402 has 4 divisors (see below), whose sum is σ = 3829580106. Its totient is φ = 1276526700.

The previous prime is 2553053401. The next prime is 2553053411. The reversal of 2553053402 is 2043503552.

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

It can be written as a sum of positive squares in only one way, i.e., 2548129441 + 4923961 = 50479^2 + 2219^2 .

It is not an unprimeable number, because it can be changed into a prime (2553053401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 638263349 + ... + 638263352.

Almost surely, 2^2553053402 is an apocalyptic number.

2553053402 is a deficient number, since it is larger than the sum of its proper divisors (1276526704).

2553053402 is a wasteful number, since it uses less digits than its factorization.

2553053402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276526703.

The product of its (nonzero) digits is 18000, while the sum is 29.

The square root of 2553053402 is about 50527.7488317063. The cubic root of 2553053402 is about 1366.7422911024.

Adding to 2553053402 its reverse (2043503552), we get a palindrome (4596556954).

The spelling of 2553053402 in words is "two billion, five hundred fifty-three million, fifty-three thousand, four hundred two".