55259466 has 16 divisors (see below), whose sum is σ = 110600544. Its totient is φ = 18406224.

The previous prime is 55259441. The next prime is 55259497. The reversal of 55259466 is 66495255.

It is a super-3 number, since 3×55259466³ (a number of 24 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8736 + ... + 13668.

It is an arithmetic number, because the mean of its divisors is an integer number (6912534).

Almost surely, 2^55259466 is an apocalyptic number.

55259466 is an abundant number, since it is smaller than the sum of its proper divisors (55341078).

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

55259466 is a wasteful number, since it uses less digits than its factorization.

55259466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6805.

The product of its digits is 324000, while the sum is 42.

The square root of 55259466 is about 7433.6710984547. The cubic root of 55259466 is about 380.8923304716.

The spelling of 55259466 in words is "fifty-five million, two hundred fifty-nine thousand, four hundred sixty-six".