5201551620572 has 24 divisors (see below), whose sum is σ = 9296800966656. Its totient is φ = 2545327664048.

The previous prime is 5201551620557. The next prime is 5201551620589. The reversal of 5201551620572 is 2750261551025.

It is a super-2 number, since 2×5201551620572² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3736013 + ... + 4935675.

It is an arithmetic number, because the mean of its divisors is an integer number (387366706944).

Almost surely, 2^{5201551620572} is an apocalyptic number.

It is an amenable number.

5201551620572 is a deficient number, since it is larger than the sum of its proper divisors (4095249346084).

5201551620572 is a wasteful number, since it uses less digits than its factorization.

5201551620572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222777 (or 1222775 counting only the distinct ones).

The product of its (nonzero) digits is 210000, while the sum is 41.

The spelling of 5201551620572 in words is "five trillion, two hundred one billion, five hundred fifty-one million, six hundred twenty thousand, five hundred seventy-two".