551343400153 has 16 divisors (see below), whose sum is σ = 679752599680. Its totient is φ = 435471676416.

The previous prime is 551343400151. The next prime is 551343400159. The reversal of 551343400153 is 351004343155.

It is not a de Polignac number, because 551343400153 - 2¹ = 551343400151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (551343400151) 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, 5197683 + ... + 5302696.

It is an arithmetic number, because the mean of its divisors is an integer number (42484537480).

Almost surely, 2^551343400153 is an apocalyptic number.

It is an amenable number.

551343400153 is a deficient number, since it is larger than the sum of its proper divisors (128409199527).

551343400153 is a wasteful number, since it uses less digits than its factorization.

551343400153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10500976.

The product of its (nonzero) digits is 54000, while the sum is 34.

The spelling of 551343400153 in words is "five hundred fifty-one billion, three hundred forty-three million, four hundred thousand, one hundred fifty-three".