55304526 has 8 divisors (see below), whose sum is σ = 110609064. Its totient is φ = 18434840.

The previous prime is 55304521. The next prime is 55304533. The reversal of 55304526 is 62540355.

It is a sphenic number, since it is the product of 3 distinct primes.

55304526 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 55304493 and 55304502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55304521) 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, 4608705 + ... + 4608716.

It is an arithmetic number, because the mean of its divisors is an integer number (13826133).

Almost surely, 2^55304526 is an apocalyptic number.

55304526 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

55304526 is a wasteful number, since it uses less digits than its factorization.

55304526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9217426.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 55304526 is about 7436.7012848440. The cubic root of 55304526 is about 380.9958321683.

The spelling of 55304526 in words is "fifty-five million, three hundred four thousand, five hundred twenty-six".