53023743 has 12 divisors (see below), whose sum is σ = 77307048. Its totient is φ = 35018160.

The previous prime is 53023741. The next prime is 53023753. The reversal of 53023743 is 34732035.

It is not a de Polignac number, because 53023743 - 2¹ = 53023741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53023741) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26568 + ... + 28493.

It is an arithmetic number, because the mean of its divisors is an integer number (6442254).

Almost surely, 2^53023743 is an apocalyptic number.

53023743 is a deficient number, since it is larger than the sum of its proper divisors (24283305).

53023743 is a wasteful number, since it uses less digits than its factorization.

53023743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55174 (or 55171 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 27.

The square root of 53023743 is about 7281.7403826283. The cubic root of 53023743 is about 375.6846585530.

Adding to 53023743 its reverse (34732035), we get a palindrome (87755778).

It can be divided in two parts, 5302 and 3743, that added together give a triangular number (9045 = T₁₃₄).

The spelling of 53023743 in words is "fifty-three million, twenty-three thousand, seven hundred forty-three".