65526434 has 4 divisors (see below), whose sum is σ = 98289654. Its totient is φ = 32763216.

The previous prime is 65526431. The next prime is 65526481. The reversal of 65526434 is 43462556.

It is a happy number.

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., 57714409 + 7812025 = 7597^2 + 2795^2 .

It is a junction number, because it is equal to n+sod(n) for n = 65526394 and 65526403.

It is not an unprimeable number, because it can be changed into a prime (65526431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16381607 + ... + 16381610.

Almost surely, 2^65526434 is an apocalyptic number.

65526434 is a deficient number, since it is larger than the sum of its proper divisors (32763220).

65526434 is a wasteful number, since it uses less digits than its factorization.

65526434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32763219.

The product of its digits is 86400, while the sum is 35.

The square root of 65526434 is about 8094.8399613581. The cubic root of 65526434 is about 403.1551184676.

The spelling of 65526434 in words is "sixty-five million, five hundred twenty-six thousand, four hundred thirty-four".