55446061 has 8 divisors (see below), whose sum is σ = 64044864. Its totient is φ = 47440320.

The previous prime is 55446059. The next prime is 55446067. The reversal of 55446061 is 16064455.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55446061 - 2¹ = 55446059 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55446067) 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, 148065 + ... + 148438.

It is an arithmetic number, because the mean of its divisors is an integer number (8005608).

Almost surely, 2^55446061 is an apocalyptic number.

It is an amenable number.

55446061 is a deficient number, since it is larger than the sum of its proper divisors (8598803).

55446061 is a wasteful number, since it uses less digits than its factorization.

55446061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296531.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 55446061 is about 7446.2111842198. The cubic root of 55446061 is about 381.3205693609.

The spelling of 55446061 in words is "fifty-five million, four hundred forty-six thousand, sixty-one".