52726476 has 36 divisors (see below), whose sum is σ = 135233336. Its totient is φ = 15977280.

The previous prime is 52726439. The next prime is 52726477. The reversal of 52726476 is 67462725.

52726476 = 820² + 821² + ... + 891².

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (52726477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16705 + ... + 19608.

Almost surely, 2^52726476 is an apocalyptic number.

It is an amenable number.

52726476 is an abundant number, since it is smaller than the sum of its proper divisors (82506860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52726476 is a wasteful number, since it uses less digits than its factorization.

52726476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36342 (or 36329 counting only the distinct ones).

The product of its digits is 141120, while the sum is 39.

The square root of 52726476 is about 7261.2998836297. The cubic root of 52726476 is about 374.9812755095.

The spelling of 52726476 in words is "fifty-two million, seven hundred twenty-six thousand, four hundred seventy-six".