53111050 has 24 divisors (see below), whose sum is σ = 99463500. Its totient is φ = 21098880.

The previous prime is 53111027. The next prime is 53111143. The reversal of 53111050 is 5011135.

It can be written as a sum of positive squares in 6 ways, for example, as 11881809 + 41229241 = 3447^2 + 6421^2 .

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 11 ways as a sum of consecutive naturals, for example, 3886 + ... + 11014.

Almost surely, 2^53111050 is an apocalyptic number.

53111050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53111050 is a deficient number, since it is larger than the sum of its proper divisors (46352450).

53111050 is a wasteful number, since it uses less digits than its factorization.

53111050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7290 (or 7285 counting only the distinct ones).

The product of its (nonzero) digits is 75, while the sum is 16.

The square root of 53111050 is about 7287.7328436215. The cubic root of 53111050 is about 375.8907417949.

Adding to 53111050 its reverse (5011135), we get a palindrome (58122185).

The spelling of 53111050 in words is "fifty-three million, one hundred eleven thousand, fifty".