55564702 has 8 divisors (see below), whose sum is σ = 87733800. Its totient is φ = 26320104.

The previous prime is 55564697. The next prime is 55564703. The reversal of 55564702 is 20746555.

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

It is a super-2 number, since 2×55564702² = 6174872216697608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55564703) by changing a digit.

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, 731077 + ... + 731152.

It is an arithmetic number, because the mean of its divisors is an integer number (10966725).

Almost surely, 2^55564702 is an apocalyptic number.

55564702 is a deficient number, since it is larger than the sum of its proper divisors (32169098).

55564702 is a wasteful number, since it uses less digits than its factorization.

55564702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1462250.

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 55564702 is about 7454.1734618937. The cubic root of 55564702 is about 381.5923531658.

The spelling of 55564702 in words is "fifty-five million, five hundred sixty-four thousand, seven hundred two".