55355126 has 16 divisors (see below), whose sum is σ = 83980464. Its totient is φ = 27363744.

The previous prime is 55355123. The next prime is 55355129. The reversal of 55355126 is 62155355.

It is an interprime number because it is at equal distance from previous prime (55355123) and next prime (55355129).

It is a junction number, because it is equal to n+sod(n) for n = 55355092 and 55355101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55355123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89996 + ... + 90608.

It is an arithmetic number, because the mean of its divisors is an integer number (5248779).

Almost surely, 2^55355126 is an apocalyptic number.

55355126 is a deficient number, since it is larger than the sum of its proper divisors (28625338).

55355126 is a wasteful number, since it uses less digits than its factorization.

55355126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055.

The product of its digits is 22500, while the sum is 32.

The square root of 55355126 is about 7440.1025530566. The cubic root of 55355126 is about 381.1119921164. Note that the first 3 decimals are identical.

The spelling of 55355126 in words is "fifty-five million, three hundred fifty-five thousand, one hundred twenty-six".