553144402 has 16 divisors (see below), whose sum is σ = 887058432. Its totient is φ = 257774400.

The previous prime is 553144399. The next prime is 553144469. The reversal of 553144402 is 204441355.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 75474 + ... + 82477.

It is an arithmetic number, because the mean of its divisors is an integer number (55441152).

Almost surely, 2^553144402 is an apocalyptic number.

553144402 is a deficient number, since it is larger than the sum of its proper divisors (333914030).

553144402 is a wasteful number, since it uses less digits than its factorization.

553144402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158073.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 553144402 is about 23519.0221310326. The cubic root of 553144402 is about 820.8796835540.

Adding to 553144402 its reverse (204441355), we get a palindrome (757585757).

The spelling of 553144402 in words is "five hundred fifty-three million, one hundred forty-four thousand, four hundred two".