5546051642 has 4 divisors (see below), whose sum is σ = 8319077466. Its totient is φ = 2773025820.

The previous prime is 5546051597. The next prime is 5546051647. The reversal of 5546051642 is 2461506455.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5545929841 + 121801 = 74471^2 + 349^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5546051596 and 5546051605.

It is not an unprimeable number, because it can be changed into a prime (5546051647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1386512909 + ... + 1386512912.

Almost surely, 2^5546051642 is an apocalyptic number.

5546051642 is a deficient number, since it is larger than the sum of its proper divisors (2773025824).

5546051642 is a wasteful number, since it uses less digits than its factorization.

5546051642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2773025823.

The product of its (nonzero) digits is 144000, while the sum is 38.

The square root of 5546051642 is about 74471.8177702143. The cubic root of 5546051642 is about 1770.0870973345.

The spelling of 5546051642 in words is "five billion, five hundred forty-six million, fifty-one thousand, six hundred forty-two".