52458026 has 4 divisors (see below), whose sum is σ = 78687042. Its totient is φ = 26229012.

The previous prime is 52458023. The next prime is 52458037. The reversal of 52458026 is 62085425.

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., 39677401 + 12780625 = 6299^2 + 3575^2 .

It is a junction number, because it is equal to n+sod(n) for n = 52457983 and 52458001.

It is not an unprimeable number, because it can be changed into a prime (52458023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13114505 + ... + 13114508.

Almost surely, 2^52458026 is an apocalyptic number.

52458026 is a deficient number, since it is larger than the sum of its proper divisors (26229016).

52458026 is a wasteful number, since it uses less digits than its factorization.

52458026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26229015.

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 52458026 is about 7242.7913127468. The cubic root of 52458026 is about 374.3438029360.

The spelling of 52458026 in words is "fifty-two million, four hundred fifty-eight thousand, twenty-six".