553433041402 has 4 divisors (see below), whose sum is σ = 830149562106. Its totient is φ = 276716520700.

The previous prime is 553433041397. The next prime is 553433041433. The reversal of 553433041402 is 204140334355.

It is a happy number.

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., 539709153201 + 13723888201 = 734649^2 + 117149^2 .

It is a super-2 number, since 2×553433041402² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138358260349 + ... + 138358260352.

Almost surely, 2^553433041402 is an apocalyptic number.

553433041402 is a deficient number, since it is larger than the sum of its proper divisors (276716520704).

553433041402 is a wasteful number, since it uses less digits than its factorization.

553433041402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276716520703.

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 553433041402 its reverse (204140334355), we get a palindrome (757573375757).

The spelling of 553433041402 in words is "five hundred fifty-three billion, four hundred thirty-three million, forty-one thousand, four hundred two".