55424074 has 8 divisors (see below), whose sum is σ = 83913408. Its totient is φ = 27452940.

The previous prime is 55424059. The next prime is 55424077. The reversal of 55424074 is 47042455.

55424074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-3 number, since 3×55424074³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (55424077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129282 + ... + 129709.

It is an arithmetic number, because the mean of its divisors is an integer number (10489176).

Almost surely, 2^55424074 is an apocalyptic number.

55424074 is a deficient number, since it is larger than the sum of its proper divisors (28489334).

55424074 is a wasteful number, since it uses less digits than its factorization.

55424074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259100.

The product of its (nonzero) digits is 22400, while the sum is 31.

The square root of 55424074 is about 7444.7346494015. The cubic root of 55424074 is about 381.2701587836.

The spelling of 55424074 in words is "fifty-five million, four hundred twenty-four thousand, seventy-four".