55564126 has 8 divisors (see below), whose sum is σ = 88248960. Its totient is φ = 26147808.

The previous prime is 55564123. The next prime is 55564133. The reversal of 55564126 is 62146555.

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

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 1634239 = 55564126 / (5 + 5 + 5 + 6 + 4 + 1 + 2 + 6).

It is a junction number, because it is equal to n+sod(n) for n = 55564091 and 55564100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55564123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 817086 + ... + 817153.

It is an arithmetic number, because the mean of its divisors is an integer number (11031120).

Almost surely, 2^55564126 is an apocalyptic number.

55564126 is a deficient number, since it is larger than the sum of its proper divisors (32684834).

55564126 is a wasteful number, since it uses less digits than its factorization.

55564126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1634258.

The product of its digits is 36000, while the sum is 34.

The square root of 55564126 is about 7454.1348257192. The cubic root of 55564126 is about 381.5910345952.

The spelling of 55564126 in words is "fifty-five million, five hundred sixty-four thousand, one hundred twenty-six".