55267042 has 8 divisors (see below), whose sum is σ = 83832300. Its totient is φ = 27322944.

The previous prime is 55267031. The next prime is 55267049. The reversal of 55267042 is 24076255.

It can be written as a sum of positive squares in 2 ways, for example, as 50253921 + 5013121 = 7089^2 + 2239^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 55266995 and 55267013.

It is not an unprimeable number, because it can be changed into a prime (55267049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155067 + ... + 155422.

Almost surely, 2^55267042 is an apocalyptic number.

55267042 is a deficient number, since it is larger than the sum of its proper divisors (28565258).

55267042 is a wasteful number, since it uses less digits than its factorization.

55267042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310580.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 55267042 is about 7434.1806542483. The cubic root of 55267042 is about 380.9097362884.

The spelling of 55267042 in words is "fifty-five million, two hundred sixty-seven thousand, forty-two".