53891350 has 12 divisors (see below), whose sum is σ = 100238004. Its totient is φ = 21556520.

The previous prime is 53891347. The next prime is 53891371. The reversal of 53891350 is 5319835.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 538864 + ... + 538963.

It is an arithmetic number, because the mean of its divisors is an integer number (8353167).

Almost surely, 2^53891350 is an apocalyptic number.

53891350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53891350 is a deficient number, since it is larger than the sum of its proper divisors (46346654).

53891350 is a wasteful number, since it uses less digits than its factorization.

53891350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077839 (or 1077834 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 53891350 is about 7341.0728098828. The cubic root of 53891350 is about 377.7226439789.

The spelling of 53891350 in words is "fifty-three million, eight hundred ninety-one thousand, three hundred fifty".