2053512438 has 32 divisors (see below), whose sum is σ = 4415178240. Its totient is φ = 634678560.

The previous prime is 2053512431. The next prime is 2053512443. The reversal of 2053512438 is 8342153502.

It is a junction number, because it is equal to n+sod(n) for n = 2053512399 and 2053512408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053512431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186273 + ... + 196988.

It is an arithmetic number, because the mean of its divisors is an integer number (137974320).

Almost surely, 2^2053512438 is an apocalyptic number.

2053512438 is an abundant number, since it is smaller than the sum of its proper divisors (2361665802).

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

2053512438 is a wasteful number, since it uses less digits than its factorization.

2053512438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383332.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 2053512438 is about 45315.6974789090. The cubic root of 2053512438 is about 1271.0592023345.

The spelling of 2053512438 in words is "two billion, fifty-three million, five hundred twelve thousand, four hundred thirty-eight".