53425810 has 16 divisors (see below), whose sum is σ = 97248600. Its totient is φ = 21129856.

The previous prime is 53425807. The next prime is 53425811. The reversal of 53425810 is 1852435.

It can be written as a sum of positive squares in 4 ways, for example, as 50282281 + 3143529 = 7091^2 + 1773^2 .

It is a super-2 number, since 2×53425810² = 5708634348312200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53425811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29125 + ... + 30904.

Almost surely, 2^53425810 is an apocalyptic number.

53425810 is a deficient number, since it is larger than the sum of its proper divisors (43822790).

53425810 is a wasteful number, since it uses less digits than its factorization.

53425810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60125.

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

The square root of 53425810 is about 7309.2961357439. The cubic root of 53425810 is about 376.6318456163.

The spelling of 53425810 in words is "fifty-three million, four hundred twenty-five thousand, eight hundred ten".