551302213034 has 4 divisors (see below), whose sum is σ = 826953319554. Its totient is φ = 275651106516.

The previous prime is 551302213009. The next prime is 551302213079. The reversal of 551302213034 is 430312203155.

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., 404563418809 + 146738794225 = 636053^2 + 383065^2 .

It is a junction number, because it is equal to n+sod(n) for n = 551302212988 and 551302213006.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137825553257 + ... + 137825553260.

Almost surely, 2^551302213034 is an apocalyptic number.

551302213034 is a deficient number, since it is larger than the sum of its proper divisors (275651106520).

551302213034 is a wasteful number, since it uses less digits than its factorization.

551302213034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275651106519.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 551302213034 its reverse (430312203155), we get a palindrome (981614416189).

The spelling of 551302213034 in words is "five hundred fifty-one billion, three hundred two million, two hundred thirteen thousand, thirty-four".