53030546 has 8 divisors (see below), whose sum is σ = 81695820. Its totient is φ = 25798608.

The previous prime is 53030519. The next prime is 53030573. The reversal of 53030546 is 64503035.

It is an interprime number because it is at equal distance from previous prime (53030519) and next prime (53030573).

It can be written as a sum of positive squares in 2 ways, for example, as 52200625 + 829921 = 7225^2 + 911^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 358241 + ... + 358388.

Almost surely, 2^53030546 is an apocalyptic number.

53030546 is a deficient number, since it is larger than the sum of its proper divisors (28665274).

53030546 is a wasteful number, since it uses less digits than its factorization.

53030546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716668.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 53030546 is about 7282.2074949839. The cubic root of 53030546 is about 375.7007247735.

The spelling of 53030546 in words is "fifty-three million, thirty thousand, five hundred forty-six".