53486164 has 24 divisors (see below), whose sum is σ = 96453728. Its totient is φ = 25932960.

The previous prime is 53486161. The next prime is 53486171. The reversal of 53486164 is 46168435.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53486161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77059 + ... + 77749.

Almost surely, 2^53486164 is an apocalyptic number.

It is an amenable number.

53486164 is a deficient number, since it is larger than the sum of its proper divisors (42967564).

53486164 is a wasteful number, since it uses less digits than its factorization.

53486164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255 (or 1253 counting only the distinct ones).

The product of its digits is 69120, while the sum is 37.

The square root of 53486164 is about 7313.4235485168. The cubic root of 53486164 is about 376.7736165701.

The spelling of 53486164 in words is "fifty-three million, four hundred eighty-six thousand, one hundred sixty-four".