55061046 has 40 divisors (see below), whose sum is σ = 123916584. Its totient is φ = 18273600.

The previous prime is 55061033. The next prime is 55061047. The reversal of 55061046 is 64016055.

It is a happy number.

55061046 is a `hidden beast` number, since 5 + 5 + 0 + 610 + 46 = 666.

It is a super-2 number, since 2×55061046² = 6063437573228232, which contains 22 as substring.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55061047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 45246 + ... + 46446.

Almost surely, 2^55061046 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55061046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61958292).

55061046 is an abundant number, since it is smaller than the sum of its proper divisors (68855538).

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

55061046 is a wasteful number, since it uses less digits than its factorization.

55061046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1498 (or 1489 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 55061046 is about 7420.3130661718. The cubic root of 55061046 is about 380.4358940744.

The spelling of 55061046 in words is "fifty-five million, sixty-one thousand, forty-six".