52690058 has 4 divisors (see below), whose sum is σ = 79035090. Its totient is φ = 26345028.

The previous prime is 52690051. The next prime is 52690061. The reversal of 52690058 is 85009625.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 46963609 + 5726449 = 6853^2 + 2393^2 .

It is not an unprimeable number, because it can be changed into a prime (52690051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13172513 + ... + 13172516.

Almost surely, 2^52690058 is an apocalyptic number.

52690058 is a deficient number, since it is larger than the sum of its proper divisors (26345032).

52690058 is a wasteful number, since it uses less digits than its factorization.

52690058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26345031.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 52690058 is about 7258.7917727401. The cubic root of 52690058 is about 374.8949228558.

The spelling of 52690058 in words is "fifty-two million, six hundred ninety thousand, fifty-eight".