53250148 has 24 divisors (see below), whose sum is σ = 110174400. Its totient is φ = 22034208.

The previous prime is 53250139. The next prime is 53250151. The reversal of 53250148 is 84105235.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31978 + ... + 33601.

It is an arithmetic number, because the mean of its divisors is an integer number (4590600).

Almost surely, 2^53250148 is an apocalyptic number.

53250148 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

53250148 is an abundant number, since it is smaller than the sum of its proper divisors (56924252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53250148 is a wasteful number, since it uses less digits than its factorization.

53250148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65619 (or 65617 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 53250148 is about 7297.2699004491. The cubic root of 53250148 is about 376.2186087282.

The spelling of 53250148 in words is "fifty-three million, two hundred fifty thousand, one hundred forty-eight".