53148068 has 12 divisors (see below), whose sum is σ = 96216540. Its totient is φ = 25657632.

The previous prime is 53148037. The next prime is 53148071. The reversal of 53148068 is 86084135.

It can be written as a sum of positive squares in 2 ways, for example, as 26543104 + 26604964 = 5152^2 + 5158^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228971 + ... + 229202.

It is an arithmetic number, because the mean of its divisors is an integer number (8018045).

Almost surely, 2^53148068 is an apocalyptic number.

53148068 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

53148068 is a deficient number, since it is larger than the sum of its proper divisors (43068472).

53148068 is a wasteful number, since it uses less digits than its factorization.

53148068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458206 (or 458204 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 53148068 is about 7290.2721485552. The cubic root of 53148068 is about 375.9780525140.

The spelling of 53148068 in words is "fifty-three million, one hundred forty-eight thousand, sixty-eight".