551333015452 has 24 divisors (see below), whose sum is σ = 965799450000. Its totient is φ = 275390409216.

The previous prime is 551333015423. The next prime is 551333015461. The reversal of 551333015452 is 254510333155.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37577574 + ... + 37592242.

It is an arithmetic number, because the mean of its divisors is an integer number (40241643750).

Almost surely, 2^551333015452 is an apocalyptic number.

It is an amenable number.

551333015452 is a deficient number, since it is larger than the sum of its proper divisors (414466434548).

551333015452 is a wasteful number, since it uses less digits than its factorization.

551333015452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23445 (or 23443 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 37.

The spelling of 551333015452 in words is "five hundred fifty-one billion, three hundred thirty-three million, fifteen thousand, four hundred fifty-two".