551330353355 has 16 divisors (see below), whose sum is σ = 684905932800. Its totient is φ = 425546647680.

The previous prime is 551330353351. The next prime is 551330353393. The reversal of 551330353355 is 553353033155.

It is not a de Polignac number, because 551330353355 - 2² = 551330353351 is a prime.

It is not an unprimeable number, because it can be changed into a prime (551330353351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1176395 + ... + 1576884.

It is an arithmetic number, because the mean of its divisors is an integer number (42806620800).

Almost surely, 2^551330353355 is an apocalyptic number.

551330353355 is a deficient number, since it is larger than the sum of its proper divisors (133575579445).

551330353355 is a wasteful number, since it uses less digits than its factorization.

551330353355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2754694.

The product of its (nonzero) digits is 759375, while the sum is 41.

The spelling of 551330353355 in words is "five hundred fifty-one billion, three hundred thirty million, three hundred fifty-three thousand, three hundred fifty-five".