5155601055 has 32 divisors (see below), whose sum is σ = 9087994368. Its totient is φ = 2474928000.

The previous prime is 5155601027. The next prime is 5155601083. The reversal of 5155601055 is 5501065515.

It is an interprime number because it is at equal distance from previous prime (5155601027) and next prime (5155601083).

It is not a de Polignac number, because 5155601055 - 2⁷ = 5155600927 is a prime.

It is a super-2 number, since 2×5155601055² = 53160444476634226050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 138019 + ... + 171348.

It is an arithmetic number, because the mean of its divisors is an integer number (283999824).

Almost surely, 2^5155601055 is an apocalyptic number.

5155601055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5155601055 is a deficient number, since it is larger than the sum of its proper divisors (3932393313).

5155601055 is a wasteful number, since it uses less digits than its factorization.

5155601055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309487.

The product of its (nonzero) digits is 18750, while the sum is 33.

The square root of 5155601055 is about 71802.5142665631. The cubic root of 5155601055 is about 1727.5333279432.

It can be divided in two parts, 515560 and 1055, that added together give a palindrome (516615).

The spelling of 5155601055 in words is "five billion, one hundred fifty-five million, six hundred one thousand, fifty-five".