772203556053 has 12 divisors (see below), whose sum is σ = 1120033376748. Its totient is φ = 512666259840.

The previous prime is 772203556051. The next prime is 772203556057. The reversal of 772203556053 is 350655302277.

772203556053 is a `hidden beast` number, since 7 + 7 + 2 + 2 + 0 + 35 + 5 + 605 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 595246196484 + 176957359569 = 771522^2 + 420663^2 .

It is not a de Polignac number, because 772203556053 - 2¹ = 772203556051 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (772203556051) 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 11 ways as a sum of consecutive naturals, for example, 178006950 + ... + 178011287.

It is an arithmetic number, because the mean of its divisors is an integer number (93336114729).

Almost surely, 2^772203556053 is an apocalyptic number.

It is an amenable number.

772203556053 is a deficient number, since it is larger than the sum of its proper divisors (347829820695).

772203556053 is a wasteful number, since it uses less digits than its factorization.

772203556053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356018484 (or 356018481 counting only the distinct ones).

The product of its (nonzero) digits is 1323000, while the sum is 45.

The spelling of 772203556053 in words is "seven hundred seventy-two billion, two hundred three million, five hundred fifty-six thousand, fifty-three".