53108450 has 12 divisors (see below), whose sum is σ = 98781810. Its totient is φ = 21243360.

The previous prime is 53108443. The next prime is 53108453. The reversal of 53108450 is 5480135.

It can be written as a sum of positive squares in 3 ways, for example, as 47458321 + 5650129 = 6889^2 + 2377^2 .

It is a super-2 number, since 2×53108450² = 5641014922805000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53108453) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 531035 + ... + 531134.

Almost surely, 2^53108450 is an apocalyptic number.

53108450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53108450 is a deficient number, since it is larger than the sum of its proper divisors (45673360).

53108450 is a wasteful number, since it uses less digits than its factorization.

53108450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062181 (or 1062176 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 53108450 is about 7287.5544594878. The cubic root of 53108450 is about 375.8846079057.

Adding to 53108450 its reverse (5480135), we get a palindrome (58588585).

The spelling of 53108450 in words is "fifty-three million, one hundred eight thousand, four hundred fifty".