53670012 has 24 divisors (see below), whose sum is σ = 136614912. Its totient is φ = 16263600.

The previous prime is 53670011. The next prime is 53670013. The reversal of 53670012 is 21007635.

It is an interprime number because it is at equal distance from previous prime (53670011) and next prime (53670013).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53670011) 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, 203164 + ... + 203427.

It is an arithmetic number, because the mean of its divisors is an integer number (5692288).

Almost surely, 2^53670012 is an apocalyptic number.

It is an amenable number.

53670012 is an abundant number, since it is smaller than the sum of its proper divisors (82944900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53670012 is a wasteful number, since it uses less digits than its factorization.

53670012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406609 (or 406607 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 53670012 is about 7325.9819819598. The cubic root of 53670012 is about 377.2048175617.

Adding to 53670012 its reverse (21007635), we get a palindrome (74677647).

The spelling of 53670012 in words is "fifty-three million, six hundred seventy thousand, twelve".