53263748 has 6 divisors (see below), whose sum is σ = 93211566. Its totient is φ = 26631872.

The previous prime is 53263747. The next prime is 53263787. The reversal of 53263748 is 84736235.

53263748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 43138624 + 10125124 = 6568^2 + 3182^2 .

It is a super-3 number, since 3×53263748³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (53263747) 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 as a sum of consecutive naturals, namely, 6657965 + ... + 6657972.

It is an arithmetic number, because the mean of its divisors is an integer number (15535261).

Almost surely, 2^53263748 is an apocalyptic number.

It is an amenable number.

53263748 is a deficient number, since it is larger than the sum of its proper divisors (39947818).

53263748 is a wasteful number, since it uses less digits than its factorization.

53263748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13315941 (or 13315939 counting only the distinct ones).

The product of its digits is 120960, while the sum is 38.

The square root of 53263748 is about 7298.2016963085. The cubic root of 53263748 is about 376.2506345394.

The spelling of 53263748 in words is "fifty-three million, two hundred sixty-three thousand, seven hundred forty-eight".