55351026 has 24 divisors (see below), whose sum is σ = 124370064. Its totient is φ = 18450180.

The previous prime is 55350989. The next prime is 55351039. The reversal of 55351026 is 62015355.

55351026 is a `hidden beast` number, since 553 + 5 + 102 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56460 + ... + 57431.

It is an arithmetic number, because the mean of its divisors is an integer number (5182086).

Almost surely, 2^55351026 is an apocalyptic number.

55351026 is an abundant number, since it is smaller than the sum of its proper divisors (69019038).

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

55351026 is a wasteful number, since it uses less digits than its factorization.

55351026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113908 (or 113896 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 55351026 is about 7439.8270141180. The cubic root of 55351026 is about 381.1025825828.

It can be divided in two parts, 553510 and 26, that added together give a square (553536 = 744²).

The spelling of 55351026 in words is "fifty-five million, three hundred fifty-one thousand, twenty-six".