52151377875 has 32 divisors (see below), whose sum is σ = 89772321600. Its totient is φ = 26854956800.

The previous prime is 52151377867. The next prime is 52151377877. The reversal of 52151377875 is 57877315125.

It is a happy number.

It is not a de Polignac number, because 52151377875 - 2³ = 52151377867 is a prime.

It is a super-2 number, since 2×52151377875² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52151377877) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2386890 + ... + 2408639.

It is an arithmetic number, because the mean of its divisors is an integer number (2805385050).

Almost surely, 2^52151377875 is an apocalyptic number.

52151377875 is a deficient number, since it is larger than the sum of its proper divisors (37620943725).

52151377875 is a wasteful number, since it uses less digits than its factorization.

52151377875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4795576 (or 4795566 counting only the distinct ones).

The product of its digits is 2058000, while the sum is 51.

The spelling of 52151377875 in words is "fifty-two billion, one hundred fifty-one million, three hundred seventy-seven thousand, eight hundred seventy-five".