542125504053 has 18 divisors (see below), whose sum is σ = 910918364694. Its totient is φ = 309786002064.

The previous prime is 542125504051. The next prime is 542125504069. The reversal of 542125504053 is 350405521245.

542125504053 is a `hidden beast` number, since 5 + 4 + 2 + 12 + 550 + 40 + 53 = 666.

It can be written as a sum of positive squares in only one way, i.e., 530483525649 + 11641978404 = 728343^2 + 107898^2 .

It is not a de Polignac number, because 542125504053 - 2¹ = 542125504051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 542125503999 and 542125504017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542125504051) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 614654326 + ... + 614655207.

Almost surely, 2^542125504053 is an apocalyptic number.

It is an amenable number.

542125504053 is a deficient number, since it is larger than the sum of its proper divisors (368792860641).

542125504053 is a wasteful number, since it uses less digits than its factorization.

542125504053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1229309553 (or 1229309543 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

The spelling of 542125504053 in words is "five hundred forty-two billion, one hundred twenty-five million, five hundred four thousand, fifty-three".