616151055 has 16 divisors (see below), whose sum is σ = 1061676000. Its totient is φ = 303335808.

The previous prime is 616151021. The next prime is 616151083. The reversal of 616151055 is 550151616.

616151055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 616151055 - 2⁶ = 616150991 is a prime.

It is a super-2 number, since 2×616151055² = 759284245155226050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1579680 + ... + 1580069.

It is an arithmetic number, because the mean of its divisors is an integer number (66354750).

Almost surely, 2^616151055 is an apocalyptic number.

616151055 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

616151055 is a deficient number, since it is larger than the sum of its proper divisors (445524945).

616151055 is a wasteful number, since it uses less digits than its factorization.

616151055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3159770.

The product of its (nonzero) digits is 4500, while the sum is 30.

The square root of 616151055 is about 24822.3901951444. The cubic root of 616151055 is about 850.9337167369.

The spelling of 616151055 in words is "six hundred sixteen million, one hundred fifty-one thousand, fifty-five".