53499050 has 48 divisors (see below), whose sum is σ = 109305504. Its totient is φ = 19320000.

The previous prime is 53499029. The next prime is 53499067. The reversal of 53499050 is 5099435.

It is a self number, because there is not a number n which added to its sum of digits gives 53499050.

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 23 ways as a sum of consecutive naturals, for example, 115820 + ... + 116280.

It is an arithmetic number, because the mean of its divisors is an integer number (2277198).

Almost surely, 2^53499050 is an apocalyptic number.

53499050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53499050 is an abundant number, since it is smaller than the sum of its proper divisors (55806454).

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

53499050 is a wasteful number, since it uses less digits than its factorization.

53499050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695 (or 690 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 35.

The square root of 53499050 is about 7314.3044782125. The cubic root of 53499050 is about 376.8038718399.

The spelling of 53499050 in words is "fifty-three million, four hundred ninety-nine thousand, fifty".