551353202452 has 24 divisors (see below), whose sum is σ = 1039110660000. Its totient is φ = 254465337696.

The previous prime is 551353202399. The next prime is 551353202459. The reversal of 551353202452 is 254202353155.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551353202459) 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, 3463299 + ... + 3618997.

It is an arithmetic number, because the mean of its divisors is an integer number (43296277500).

Almost surely, 2^551353202452 is an apocalyptic number.

551353202452 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

551353202452 is a deficient number, since it is larger than the sum of its proper divisors (487757457548).

551353202452 is a wasteful number, since it uses less digits than its factorization.

551353202452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223815 (or 223813 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 37.

The spelling of 551353202452 in words is "five hundred fifty-one billion, three hundred fifty-three million, two hundred two thousand, four hundred fifty-two".