53366995 has 16 divisors (see below), whose sum is σ = 73973088. Its totient is φ = 36528640.

The previous prime is 53366993. The next prime is 53367007. The reversal of 53366995 is 59966335.

It is a happy number.

53366995 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53366995 - 2¹ = 53366993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53366993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27604 + ... + 29473.

It is an arithmetic number, because the mean of its divisors is an integer number (4623318).

Almost surely, 2^53366995 is an apocalyptic number.

53366995 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

53366995 is a deficient number, since it is larger than the sum of its proper divisors (20606093).

53366995 is a wasteful number, since it uses less digits than its factorization.

53366995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57110.

The product of its digits is 656100, while the sum is 46.

The square root of 53366995 is about 7305.2717266369. The cubic root of 53366995 is about 376.4935870002.

It can be divided in two parts, 533 and 66995, that added together give a triangular number (67528 = T₃₆₇).

The spelling of 53366995 in words is "fifty-three million, three hundred sixty-six thousand, nine hundred ninety-five".