55535452424 has 64 divisors (see below), whose sum is σ = 109680480000. Its totient is φ = 26311253760.

The previous prime is 55535452391. The next prime is 55535452439. The reversal of 55535452424 is 42425453555.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8955677 + ... + 8961875.

It is an arithmetic number, because the mean of its divisors is an integer number (1713757500).

Almost surely, 2^55535452424 is an apocalyptic number.

It is an amenable number.

55535452424 is a deficient number, since it is larger than the sum of its proper divisors (54145027576).

55535452424 is a wasteful number, since it uses less digits than its factorization.

55535452424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6678 (or 6674 counting only the distinct ones).

The product of its digits is 2400000, while the sum is 44.

The spelling of 55535452424 in words is "fifty-five billion, five hundred thirty-five million, four hundred fifty-two thousand, four hundred twenty-four".