356320053 has 40 divisors (see below), whose sum is σ = 574062720. Its totient is φ = 219516480.

The previous prime is 356320037. The next prime is 356320109. The reversal of 356320053 is 350023653.

It is not a de Polignac number, because 356320053 - 2⁴ = 356320037 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 356319999 and 356320026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (356320253) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 60276 + ... + 65922.

It is an arithmetic number, because the mean of its divisors is an integer number (14351568).

Almost surely, 2^356320053 is an apocalyptic number.

It is an amenable number.

356320053 is a deficient number, since it is larger than the sum of its proper divisors (217742667).

356320053 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (356320052) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (5719).

356320053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5719 (or 5710 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 27.

The square root of 356320053 is about 18876.4417462614. The cubic root of 356320053 is about 708.9464324935.

The spelling of 356320053 in words is "three hundred fifty-six million, three hundred twenty thousand, fifty-three".