53801012 has 6 divisors (see below), whose sum is σ = 94151778. Its totient is φ = 26900504.

The previous prime is 53801009. The next prime is 53801057. The reversal of 53801012 is 21010835.

It can be written as a sum of positive squares in only one way, i.e., 53787556 + 13456 = 7334^2 + 116^2 .

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, 6725123 + ... + 6725130.

It is an arithmetic number, because the mean of its divisors is an integer number (15691963).

Almost surely, 2^53801012 is an apocalyptic number.

It is an amenable number.

53801012 is a deficient number, since it is larger than the sum of its proper divisors (40350766).

53801012 is a wasteful number, since it uses less digits than its factorization.

53801012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13450257 (or 13450255 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 53801012 is about 7334.9173137807. The cubic root of 53801012 is about 377.5114672773.

Adding to 53801012 its reverse (21010835), we get a palindrome (74811847).

The spelling of 53801012 in words is "fifty-three million, eight hundred one thousand, twelve".