53198936 has 32 divisors (see below), whose sum is σ = 120000000. Its totient is φ = 21599136.

The previous prime is 53198927. The next prime is 53198947. The reversal of 53198936 is 63989135.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23936 + ... + 26063.

It is an arithmetic number, because the mean of its divisors is an integer number (3750000).

Almost surely, 2^53198936 is an apocalyptic number.

53198936 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

53198936 is an abundant number, since it is smaller than the sum of its proper divisors (66801064).

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

53198936 is a wasteful number, since it uses less digits than its factorization.

53198936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50031 (or 50027 counting only the distinct ones).

The product of its digits is 174960, while the sum is 44.

The square root of 53198936 is about 7293.7600728294. The cubic root of 53198936 is about 376.0979637604.

The spelling of 53198936 in words is "fifty-three million, one hundred ninety-eight thousand, nine hundred thirty-six".