5526320155 has 4 divisors (see below), whose sum is σ = 6631584192. Its totient is φ = 4421056120.

The previous prime is 5526320143. The next prime is 5526320249. The reversal of 5526320155 is 5510236255.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5510236255 = 5 ⋅1102047251.

It is not a de Polignac number, because 5526320155 - 2¹³ = 5526311963 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5526320155.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 552632011 + ... + 552632020.

It is an arithmetic number, because the mean of its divisors is an integer number (1657896048).

Almost surely, 2^5526320155 is an apocalyptic number.

5526320155 is a deficient number, since it is larger than the sum of its proper divisors (1105264037).

5526320155 is a wasteful number, since it uses less digits than its factorization.

5526320155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105264036.

The product of its (nonzero) digits is 45000, while the sum is 34.

The square root of 5526320155 is about 74339.2235297087. The cubic root of 5526320155 is about 1767.9854248430.

The spelling of 5526320155 in words is "five billion, five hundred twenty-six million, three hundred twenty thousand, one hundred fifty-five".