5101155 has 12 divisors (see below), whose sum is σ = 8842080. Its totient is φ = 2720592.

The previous prime is 5101141. The next prime is 5101157. The reversal of 5101155 is 5511015.

5101155 is a `hidden beast` number, since 510 + 1 + 155 = 666.

It is not a de Polignac number, because 5101155 - 2⁸ = 5100899 is a prime.

It is an Ulam number.

5101155 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5101157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56635 + ... + 56724.

It is an arithmetic number, because the mean of its divisors is an integer number (736840).

Almost surely, 2^5101155 is an apocalyptic number.

5101155 is a deficient number, since it is larger than the sum of its proper divisors (3740925).

5101155 is a wasteful number, since it uses less digits than its factorization.

5101155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113370 (or 113367 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 18.

The square root of 5101155 is about 2258.5736649487. The cubic root of 5101155 is about 172.1430552240.

The spelling of 5101155 in words is "five million, one hundred one thousand, one hundred fifty-five".