57020225752651 has 4 divisors (see below), whose sum is σ = 65165972288752. Its totient is φ = 48874479216552.

The previous prime is 57020225752631. The next prime is 57020225752657. The reversal of 57020225752651 is 15625752202075.

57020225752651 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 57020225752651 - 2⁵ = 57020225752619 is a prime.

It is a super-2 number, since 2×57020225752651² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57020225752595 and 57020225752604.

It is not an unprimeable number, because it can be changed into a prime (57020225752657) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4072873268040 + ... + 4072873268053.

It is an arithmetic number, because the mean of its divisors is an integer number (16291493072188).

Almost surely, 2^{57020225752651} is an apocalyptic number.

57020225752651 is a deficient number, since it is larger than the sum of its proper divisors (8145746536101).

57020225752651 is an equidigital number, since it uses as much as digits as its factorization.

57020225752651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8145746536100.

The product of its (nonzero) digits is 2940000, while the sum is 49.

The spelling of 57020225752651 in words is "fifty-seven trillion, twenty billion, two hundred twenty-five million, seven hundred fifty-two thousand, six hundred fifty-one".