7138053 has 36 divisors (see below), whose sum is σ = 11788140. Its totient is φ = 4161456.

The previous prime is 7138049. The next prime is 7138069. The reversal of 7138053 is 3508317.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

7138053 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 263169 + 6874884 = 513^2 + 2622^2 .

It is not a de Polignac number, because 7138053 - 2² = 7138049 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7138753) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 375678 + ... + 375696.

Almost surely, 2^7138053 is an apocalyptic number.

It is an amenable number.

7138053 is a deficient number, since it is larger than the sum of its proper divisors (4650087).

7138053 is a wasteful number, since it uses less digits than its factorization.

7138053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83 (or 35 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 7138053 is about 2671.7134951188. The cubic root of 7138053 is about 192.5424924467.

It can be divided in two parts, 713805 and 3, that multiplied together give a triangular number (2141415 = T₂₀₆₉).

The spelling of 7138053 in words is "seven million, one hundred thirty-eight thousand, fifty-three".