53367783 has 8 divisors (see below), whose sum is σ = 81322368. Its totient is φ = 30495864.

The previous prime is 53367761. The next prime is 53367791. The reversal of 53367783 is 38776335.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53367783 - 2⁶ = 53367719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53367703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1270641 + ... + 1270682.

It is an arithmetic number, because the mean of its divisors is an integer number (10165296).

Almost surely, 2^53367783 is an apocalyptic number.

53367783 is a deficient number, since it is larger than the sum of its proper divisors (27954585).

53367783 is a wasteful number, since it uses less digits than its factorization.

53367783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2541333.

The product of its digits is 317520, while the sum is 42.

The square root of 53367783 is about 7305.3256600921. The cubic root of 53367783 is about 376.4954400524.

The spelling of 53367783 in words is "fifty-three million, three hundred sixty-seven thousand, seven hundred eighty-three".