53476772 has 6 divisors (see below), whose sum is σ = 93584358. Its totient is φ = 26738384.

The previous prime is 53476757. The next prime is 53476777. The reversal of 53476772 is 27767435.

It can be written as a sum of positive squares in only one way, i.e., 44809636 + 8667136 = 6694^2 + 2944^2 .

It is not an unprimeable number, because it can be changed into a prime (53476777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6684593 + ... + 6684600.

It is an arithmetic number, because the mean of its divisors is an integer number (15597393).

Almost surely, 2^53476772 is an apocalyptic number.

It is an amenable number.

53476772 is a deficient number, since it is larger than the sum of its proper divisors (40107586).

53476772 is a wasteful number, since it uses less digits than its factorization.

53476772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13369197 (or 13369195 counting only the distinct ones).

The product of its digits is 246960, while the sum is 41.

The square root of 53476772 is about 7312.7814133885. The cubic root of 53476772 is about 376.7515618635.

The spelling of 53476772 in words is "fifty-three million, four hundred seventy-six thousand, seven hundred seventy-two".