53670164 has 6 divisors (see below), whose sum is σ = 93922794. Its totient is φ = 26835080.

The previous prime is 53670137. The next prime is 53670167. The reversal of 53670164 is 46107635.

It can be written as a sum of positive squares in only one way, i.e., 49589764 + 4080400 = 7042^2 + 2020^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 53670164.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53670167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6708767 + ... + 6708774.

It is an arithmetic number, because the mean of its divisors is an integer number (15653799).

Almost surely, 2^53670164 is an apocalyptic number.

It is an amenable number.

53670164 is a deficient number, since it is larger than the sum of its proper divisors (40252630).

53670164 is a wasteful number, since it uses less digits than its factorization.

53670164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13417545 (or 13417543 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 53670164 is about 7325.9923559884. The cubic root of 53670164 is about 377.2051736580.

Adding to 53670164 its reverse (46107635), we get a palindrome (99777799).

The spelling of 53670164 in words is "fifty-three million, six hundred seventy thousand, one hundred sixty-four".