55559094 has 36 divisors (see below), whose sum is σ = 118702164. Its totient is φ = 17332928.

The previous prime is 55559093. The next prime is 55559107. The reversal of 55559094 is 49095555.

It is a super-2 number, since 2×55559094² = 6173625852201672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55559093) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 310297 + ... + 310475.

Almost surely, 2^55559094 is an apocalyptic number.

55559094 is an abundant number, since it is smaller than the sum of its proper divisors (63143070).

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

55559094 is a wasteful number, since it uses less digits than its factorization.

55559094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397 (or 201 counting only the distinct ones).

The product of its (nonzero) digits is 202500, while the sum is 42.

The square root of 55559094 is about 7453.7972872892. The cubic root of 55559094 is about 381.5795150280.

The spelling of 55559094 in words is "fifty-five million, five hundred fifty-nine thousand, ninety-four".