551165600652 has 24 divisors (see below), whose sum is σ = 1286409712896. Its totient is φ = 183670917648.

The previous prime is 551165600633. The next prime is 551165600653. The reversal of 551165600652 is 256006561155.

It is not an unprimeable number, because it can be changed into a prime (551165600653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6323568 + ... + 6410135.

It is an arithmetic number, because the mean of its divisors is an integer number (53600404704).

Almost surely, 2^551165600652 is an apocalyptic number.

It is an amenable number.

551165600652 is an abundant number, since it is smaller than the sum of its proper divisors (735244112244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

551165600652 is a wasteful number, since it uses less digits than its factorization.

551165600652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12737317 (or 12737315 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 42.

The spelling of 551165600652 in words is "five hundred fifty-one billion, one hundred sixty-five million, six hundred thousand, six hundred fifty-two".