2053387390 has 16 divisors (see below), whose sum is σ = 3698341920. Its totient is φ = 820856160.

The previous prime is 2053387367. The next prime is 2053387397. The reversal of 2053387390 is 937833502.

It is a super-2 number, since 2×2053387390² = 8432799546822024200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053387397) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 44826 + ... + 78205.

It is an arithmetic number, because the mean of its divisors is an integer number (231146370).

Almost surely, 2^2053387390 is an apocalyptic number.

2053387390 is a deficient number, since it is larger than the sum of its proper divisors (1644954530).

2053387390 is a wasteful number, since it uses less digits than its factorization.

2053387390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124707.

The product of its (nonzero) digits is 136080, while the sum is 40.

The square root of 2053387390 is about 45314.3177152652. The cubic root of 2053387390 is about 1271.0334015595.

The spelling of 2053387390 in words is "two billion, fifty-three million, three hundred eighty-seven thousand, three hundred ninety".