53419990 has 32 divisors (see below), whose sum is σ = 104229216. Its totient is φ = 19595520.

The previous prime is 53419979. The next prime is 53420009. The reversal of 53419990 is 9991435.

It is a super-3 number, since 3×53419990³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19930 + ... + 22450.

It is an arithmetic number, because the mean of its divisors is an integer number (3257163).

Almost surely, 2^53419990 is an apocalyptic number.

53419990 is a deficient number, since it is larger than the sum of its proper divisors (50809226).

53419990 is a wasteful number, since it uses less digits than its factorization.

53419990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2704.

The product of its (nonzero) digits is 43740, while the sum is 40.

The square root of 53419990 is about 7308.8980017510. The cubic root of 53419990 is about 376.6181688501.

The spelling of 53419990 in words is "fifty-three million, four hundred nineteen thousand, nine hundred ninety".