5455640562 has 8 divisors (see below), whose sum is σ = 10911281136. Its totient is φ = 1818546852.

The previous prime is 5455640551. The next prime is 5455640611. The reversal of 5455640562 is 2650465545.

It is a happy number.

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

5455640562 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 454636708 + ... + 454636719.

It is an arithmetic number, because the mean of its divisors is an integer number (1363910142).

Almost surely, 2^5455640562 is an apocalyptic number.

5455640562 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5455640562 is a wasteful number, since it uses less digits than its factorization.

5455640562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909273432.

The product of its (nonzero) digits is 720000, while the sum is 42.

The square root of 5455640562 is about 73862.3081280297. The cubic root of 5455640562 is about 1760.4157680367.

The spelling of 5455640562 in words is "five billion, four hundred fifty-five million, six hundred forty thousand, five hundred sixty-two".