53674785 has 16 divisors (see below), whose sum is σ = 95422080. Its totient is φ = 28626480.

The previous prime is 53674771. The next prime is 53674787. The reversal of 53674785 is 58747635.

It is not a de Polignac number, because 53674785 - 2⁷ = 53674657 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 53674785.

It is not an unprimeable number, because it can be changed into a prime (53674787) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198661 + ... + 198930.

It is an arithmetic number, because the mean of its divisors is an integer number (5963880).

Almost surely, 2^53674785 is an apocalyptic number.

It is an amenable number.

53674785 is a deficient number, since it is larger than the sum of its proper divisors (41747295).

53674785 is a wasteful number, since it uses less digits than its factorization.

53674785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397605 (or 397599 counting only the distinct ones).

The product of its digits is 705600, while the sum is 45.

The square root of 53674785 is about 7326.3077330945. The cubic root of 53674785 is about 377.2159991332.

The spelling of 53674785 in words is "fifty-three million, six hundred seventy-four thousand, seven hundred eighty-five".