5642762529 has 4 divisors (see below), whose sum is σ = 7523683376. Its totient is φ = 3761841684.

The previous prime is 5642762509. The next prime is 5642762549. The reversal of 5642762529 is 9252672465.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (5642762509) and next prime (5642762549).

It is not a de Polignac number, because 5642762529 - 2⁵ = 5642762497 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5642762509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 940460419 + ... + 940460424.

It is an arithmetic number, because the mean of its divisors is an integer number (1880920844).

Almost surely, 2^5642762529 is an apocalyptic number.

It is an amenable number.

5642762529 is a deficient number, since it is larger than the sum of its proper divisors (1880920847).

5642762529 is a wasteful number, since it uses less digits than its factorization.

5642762529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1880920846.

The product of its digits is 1814400, while the sum is 48.

The square root of 5642762529 is about 75118.3235236250. The cubic root of 5642762529 is about 1780.3166680848.

The spelling of 5642762529 in words is "five billion, six hundred forty-two million, seven hundred sixty-two thousand, five hundred twenty-nine".