5540625542 has 8 divisors (see below), whose sum is σ = 8327595000. Its totient is φ = 2764760544.

The previous prime is 5540625449. The next prime is 5540625553. The reversal of 5540625542 is 2455260455.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 5540625496 and 5540625505.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2774867 + ... + 2776862.

It is an arithmetic number, because the mean of its divisors is an integer number (1040949375).

Almost surely, 2^5540625542 is an apocalyptic number.

5540625542 is a deficient number, since it is larger than the sum of its proper divisors (2786969458).

5540625542 is a wasteful number, since it uses less digits than its factorization.

5540625542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5552230.

The product of its (nonzero) digits is 240000, while the sum is 38.

The square root of 5540625542 is about 74435.3782955390. The cubic root of 5540625542 is about 1769.5096412610.

Adding to 5540625542 its reverse (2455260455), we get a palindrome (7995885997).

The spelling of 5540625542 in words is "five billion, five hundred forty million, six hundred twenty-five thousand, five hundred forty-two".