53250080 has 48 divisors (see below), whose sum is σ = 135485784. Its totient is φ = 19660800.

The previous prime is 53250079. The next prime is 53250091. The reversal of 53250080 is 8005235.

It can be written as a sum of positive squares in 4 ways, for example, as 49392784 + 3857296 = 7028^2 + 1964^2 .

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, 10721 + ... + 14880.

Almost surely, 2^53250080 is an apocalyptic number.

It is an amenable number.

53250080 is an abundant number, since it is smaller than the sum of its proper divisors (82235704).

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

53250080 is a wasteful number, since it uses less digits than its factorization.

53250080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25629 (or 25621 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 53250080 is about 7297.2652411708. The cubic root of 53250080 is about 376.2184485855.

The spelling of 53250080 in words is "fifty-three million, two hundred fifty thousand, eighty".