55233696 has 48 divisors (see below), whose sum is σ = 165703104. Its totient is φ = 15780864.

The previous prime is 55233677. The next prime is 55233707. The reversal of 55233696 is 69633255.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×55233696² = 6101522347640832, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 40425 + ... + 41768.

It is an arithmetic number, because the mean of its divisors is an integer number (3452148).

Almost surely, 2^55233696 is an apocalyptic number.

55233696 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

55233696 is an abundant number, since it is smaller than the sum of its proper divisors (110469408).

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

55233696 is a wasteful number, since it uses less digits than its factorization.

55233696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82213 (or 82205 counting only the distinct ones).

The product of its digits is 145800, while the sum is 39.

The square root of 55233696 is about 7431.9375670144. The cubic root of 55233696 is about 380.8331121314.

The spelling of 55233696 in words is "fifty-five million, two hundred thirty-three thousand, six hundred ninety-six".