55803345470 has 32 divisors (see below), whose sum is σ = 101988916992. Its totient is φ = 21979475712.

The previous prime is 55803345421. The next prime is 55803345491. The reversal of 55803345470 is 7454330855.

It is a super-2 number, since 2×55803345470² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent 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, 385139 + ... + 509841.

It is an arithmetic number, because the mean of its divisors is an integer number (3187153656).

Almost surely, 2^55803345470 is an apocalyptic number.

55803345470 is a deficient number, since it is larger than the sum of its proper divisors (46185571522).

55803345470 is a wasteful number, since it uses less digits than its factorization.

55803345470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125396.

The product of its (nonzero) digits is 1008000, while the sum is 44.

The spelling of 55803345470 in words is "fifty-five billion, eight hundred three million, three hundred forty-five thousand, four hundred seventy".