5540555954 has 16 divisors (see below), whose sum is σ = 8328640320. Its totient is φ = 2764350960.

The previous prime is 5540555947. The next prime is 5540555957. The reversal of 5540555954 is 4595550455.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5540555899 and 5540555908.

It is not an unprimeable number, because it can be changed into a prime (5540555957) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3666059 + ... + 3667569.

It is an arithmetic number, because the mean of its divisors is an integer number (520540020).

Almost surely, 2^5540555954 is an apocalyptic number.

5540555954 is a deficient number, since it is larger than the sum of its proper divisors (2788084366).

5540555954 is a wasteful number, since it uses less digits than its factorization.

5540555954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4225.

The product of its (nonzero) digits is 2250000, while the sum is 47.

The square root of 5540555954 is about 74434.9108550551. The cubic root of 5540555954 is about 1769.5022331232.

The spelling of 5540555954 in words is "five billion, five hundred forty million, five hundred fifty-five thousand, nine hundred fifty-four".