5548623156 has 36 divisors (see below), whose sum is σ = 14404762372. Its totient is φ = 1799553024.

The previous prime is 5548623151. The next prime is 5548623161. The reversal of 5548623156 is 6513268455.

5548623156 is a `hidden beast` number, since 5 + 5 + 4 + 8 + 623 + 15 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (5548623151) and next prime (5548623161).

It can be written as a sum of positive squares in 2 ways, for example, as 5004147600 + 544475556 = 70740^2 + 23334^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5548623151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2081485 + ... + 2084148.

Almost surely, 2^5548623156 is an apocalyptic number.

It is an amenable number.

5548623156 is an abundant number, since it is smaller than the sum of its proper divisors (8856139216).

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

5548623156 is a wasteful number, since it uses less digits than its factorization.

5548623156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4165680 (or 4165675 counting only the distinct ones).

The product of its digits is 864000, while the sum is 45.

The square root of 5548623156 is about 74489.0807836961. The cubic root of 5548623156 is about 1770.3606312960.

The spelling of 5548623156 in words is "five billion, five hundred forty-eight million, six hundred twenty-three thousand, one hundred fifty-six".