53510012 has 6 divisors (see below), whose sum is σ = 93642528. Its totient is φ = 26755004.

The previous prime is 53510003. The next prime is 53510063. The reversal of 53510012 is 21001535.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6688748 + ... + 6688755.

It is an arithmetic number, because the mean of its divisors is an integer number (15607088).

Almost surely, 2^53510012 is an apocalyptic number.

It is an amenable number.

53510012 is a deficient number, since it is larger than the sum of its proper divisors (40132516).

53510012 is a wasteful number, since it uses less digits than its factorization.

53510012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13377507 (or 13377505 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 53510012 is about 7315.0537933771. The cubic root of 53510012 is about 376.8296058916.

Adding to 53510012 its reverse (21001535), we get a palindrome (74511547).

The spelling of 53510012 in words is "fifty-three million, five hundred ten thousand, twelve".