53092990 has 16 divisors (see below), whose sum is σ = 96299280. Its totient is φ = 21074560.

The previous prime is 53092981. The next prime is 53092999. The reversal of 53092990 is 9929035.

53092990 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (53092981) and next prime (53092999).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53092999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18955 + ... + 21574.

It is an arithmetic number, because the mean of its divisors is an integer number (6018705).

Almost surely, 2^53092990 is an apocalyptic number.

53092990 is a deficient number, since it is larger than the sum of its proper divisors (43206290).

53092990 is a wasteful number, since it uses less digits than its factorization.

53092990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40667.

The product of its (nonzero) digits is 21870, while the sum is 37.

The square root of 53092990 is about 7286.4936697976. The cubic root of 53092990 is about 375.8481307223.

The spelling of 53092990 in words is "fifty-three million, ninety-two thousand, nine hundred ninety".