57220062049 has 4 divisors (see below), whose sum is σ = 57775596736. Its totient is φ = 56664527364.

The previous prime is 57220062007. The next prime is 57220062061. The reversal of 57220062049 is 94026002275.

It is a happy number.

57220062049 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 57220062049 - 2¹⁵ = 57220029281 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57220061999 and 57220062017.

It is not an unprimeable number, because it can be changed into a prime (57220063049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277767189 + ... + 277767394.

It is an arithmetic number, because the mean of its divisors is an integer number (14443899184).

Almost surely, 2^57220062049 is an apocalyptic number.

It is an amenable number.

57220062049 is a deficient number, since it is larger than the sum of its proper divisors (555534687).

57220062049 is a wasteful number, since it uses less digits than its factorization.

57220062049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555534686.

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 57220062049 in words is "fifty-seven billion, two hundred twenty million, sixty-two thousand, forty-nine".