53773485 has 16 divisors (see below), whose sum is σ = 87497280. Its totient is φ = 28192640.

The previous prime is 53773441. The next prime is 53773529. The reversal of 53773485 is 58437735.

It is an interprime number because it is at equal distance from previous prime (53773441) and next prime (53773529).

It is not a de Polignac number, because 53773485 - 2¹¹ = 53771437 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29496 + ... + 31265.

It is an arithmetic number, because the mean of its divisors is an integer number (5468580).

Almost surely, 2^53773485 is an apocalyptic number.

It is an amenable number.

53773485 is a deficient number, since it is larger than the sum of its proper divisors (33723795).

53773485 is a wasteful number, since it uses less digits than its factorization.

53773485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60828.

The product of its digits is 352800, while the sum is 42.

The square root of 53773485 is about 7333.0406380982. The cubic root of 53773485 is about 377.4470723860.

The spelling of 53773485 in words is "fifty-three million, seven hundred seventy-three thousand, four hundred eighty-five".