493472552057 has 16 divisors (see below), whose sum is σ = 512959951872. Its totient is φ = 474437758080.

The previous prime is 493472552021. The next prime is 493472552063. The reversal of 493472552057 is 750255274394.

It is a cyclic number.

It is not a de Polignac number, because 493472552057 - 2³⁶ = 424753075321 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (493472552017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 314453 + ... + 1042029.

It is an arithmetic number, because the mean of its divisors is an integer number (32059996992).

Almost surely, 2^493472552057 is an apocalyptic number.

It is an amenable number.

493472552057 is a deficient number, since it is larger than the sum of its proper divisors (19487399815).

493472552057 is a wasteful number, since it uses less digits than its factorization.

493472552057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727888.

The product of its (nonzero) digits is 10584000, while the sum is 53.

The spelling of 493472552057 in words is "four hundred ninety-three billion, four hundred seventy-two million, five hundred fifty-two thousand, fifty-seven".