53238776 has 8 divisors (see below), whose sum is σ = 99822720. Its totient is φ = 26619384.

The previous prime is 53238739. The next prime is 53238791. The reversal of 53238776 is 67783235.

It is a tau number, because it is divible by the number of its divisors (8).

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, 3327416 + ... + 3327431.

It is an arithmetic number, because the mean of its divisors is an integer number (12477840).

Almost surely, 2^53238776 is an apocalyptic number.

It is an amenable number.

53238776 is a deficient number, since it is larger than the sum of its proper divisors (46583944).

53238776 is a wasteful number, since it uses less digits than its factorization.

53238776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6654853 (or 6654849 counting only the distinct ones).

The product of its digits is 211680, while the sum is 41.

The square root of 53238776 is about 7296.4906633258. The cubic root of 53238776 is about 376.1918253121.

The spelling of 53238776 in words is "fifty-three million, two hundred thirty-eight thousand, seven hundred seventy-six".