55563562 has 8 divisors (see below), whose sum is σ = 87732000. Its totient is φ = 26319564.

The previous prime is 55563551. The next prime is 55563583. The reversal of 55563562 is 26536555.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 731062 + ... + 731137.

It is an arithmetic number, because the mean of its divisors is an integer number (10966500).

Almost surely, 2^55563562 is an apocalyptic number.

55563562 is a deficient number, since it is larger than the sum of its proper divisors (32168438).

55563562 is a wasteful number, since it uses less digits than its factorization.

55563562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1462220.

The product of its digits is 135000, while the sum is 37.

The square root of 55563562 is about 7454.0969942710. The cubic root of 55563562 is about 381.5897434859.

The spelling of 55563562 in words is "fifty-five million, five hundred sixty-three thousand, five hundred sixty-two".