55525954 has 8 divisors (see below), whose sum is σ = 90860688. Its totient is φ = 25239060.

The previous prime is 55525909. The next prime is 55525973. The reversal of 55525954 is 45952555.

It is a happy number.

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

It is a super-2 number, since 2×55525954² = 6166263135220232, 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 3 ways as a sum of consecutive naturals, for example, 1261932 + ... + 1261975.

It is an arithmetic number, because the mean of its divisors is an integer number (11357586).

Almost surely, 2^55525954 is an apocalyptic number.

55525954 is a deficient number, since it is larger than the sum of its proper divisors (35334734).

55525954 is a wasteful number, since it uses less digits than its factorization.

55525954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2523920.

The product of its digits is 225000, while the sum is 40.

The square root of 55525954 is about 7451.5739277014. The cubic root of 55525954 is about 381.5036314997.

The spelling of 55525954 in words is "fifty-five million, five hundred twenty-five thousand, nine hundred fifty-four".