53878250 has 32 divisors (see below), whose sum is σ = 102542544. Its totient is φ = 21192000.

The previous prime is 53878249. The next prime is 53878267. The reversal of 53878250 is 5287835.

It can be written as a sum of positive squares in 8 ways, for example, as 134689 + 53743561 = 367^2 + 7331^2 .

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13484 + ... + 17016.

Almost surely, 2^53878250 is an apocalyptic number.

53878250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53878250 is a deficient number, since it is larger than the sum of its proper divisors (48664294).

53878250 is a wasteful number, since it uses less digits than its factorization.

53878250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3611 (or 3601 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 53878250 is about 7340.1805154914. The cubic root of 53878250 is about 377.6920356801.

The spelling of 53878250 in words is "fifty-three million, eight hundred seventy-eight thousand, two hundred fifty".