5546605157 has 4 divisors (see below), whose sum is σ = 5725527936. Its totient is φ = 5367682380.

The previous prime is 5546605121. The next prime is 5546605193. The reversal of 5546605157 is 7515066455.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (5546605121) and next prime (5546605193).

It is a cyclic number.

It is not a de Polignac number, because 5546605157 - 2¹² = 5546601061 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 (5546602157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89461343 + ... + 89461404.

It is an arithmetic number, because the mean of its divisors is an integer number (1431381984).

Almost surely, 2^5546605157 is an apocalyptic number.

It is an amenable number.

5546605157 is a deficient number, since it is larger than the sum of its proper divisors (178922779).

5546605157 is a wasteful number, since it uses less digits than its factorization.

5546605157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178922778.

The product of its (nonzero) digits is 630000, while the sum is 44.

The square root of 5546605157 is about 74475.5339490762. The cubic root of 5546605157 is about 1770.1459822993.

The spelling of 5546605157 in words is "five billion, five hundred forty-six million, six hundred five thousand, one hundred fifty-seven".