52155012177 has 12 divisors (see below), whose sum is σ = 75386884404. Its totient is φ = 34746069600.

The previous prime is 52155012109. The next prime is 52155012241. The reversal of 52155012177 is 77121055125.

52155012177 is a `hidden beast` number, since 5 + 21 + 550 + 12 + 1 + 77 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 42795610641 + 9359401536 = 206871^2 + 96744^2 .

It is not a de Polignac number, because 52155012177 - 2¹⁸ = 52154750033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52155019177) 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, 1981074 + ... + 2007227.

It is an arithmetic number, because the mean of its divisors is an integer number (6282240367).

Almost surely, 2^52155012177 is an apocalyptic number.

It is an amenable number.

52155012177 is a deficient number, since it is larger than the sum of its proper divisors (23231872227).

52155012177 is a wasteful number, since it uses less digits than its factorization.

52155012177 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3989760 (or 3989757 counting only the distinct ones).

The product of its (nonzero) digits is 24500, while the sum is 36.

The spelling of 52155012177 in words is "fifty-two billion, one hundred fifty-five million, twelve thousand, one hundred seventy-seven".