53625416 has 32 divisors (see below), whose sum is σ = 108795960. Its totient is φ = 24632832.

The previous prime is 53625409. The next prime is 53625431. The reversal of 53625416 is 61452635.

It can be written as a sum of positive squares in 4 ways, for example, as 45616516 + 8008900 = 6754^2 + 2830^2 .

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, 23126 + ... + 25338.

Almost surely, 2^53625416 is an apocalyptic number.

It is an amenable number.

53625416 is an abundant number, since it is smaller than the sum of its proper divisors (55170544).

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

53625416 is a wasteful number, since it uses less digits than its factorization.

53625416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2465 (or 2461 counting only the distinct ones).

The product of its digits is 21600, while the sum is 32.

The square root of 53625416 is about 7322.9376618950. The cubic root of 53625416 is about 377.1003117318.

It can be divided in two parts, 536 and 25416, that added together give a palindrome (25952).

The spelling of 53625416 in words is "fifty-three million, six hundred twenty-five thousand, four hundred sixteen".