2887372057 has 8 divisors (see below), whose sum is σ = 2906598240. Its totient is φ = 2868164640.

The previous prime is 2887372049. The next prime is 2887372073. The reversal of 2887372057 is 7502737882.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2887372057 - 2³ = 2887372049 is a prime.

It is a super-2 number, since 2×2887372057² = 16673834791088822498, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2887372057.

It is not an unprimeable number, because it can be changed into a prime (2887378057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 441582 + ... + 448072.

It is an arithmetic number, because the mean of its divisors is an integer number (363324780).

Almost surely, 2^2887372057 is an apocalyptic number.

It is an amenable number.

2887372057 is a deficient number, since it is larger than the sum of its proper divisors (19226183).

2887372057 is a wasteful number, since it uses less digits than its factorization.

2887372057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9383.

The product of its (nonzero) digits is 1317120, while the sum is 49.

The square root of 2887372057 is about 53734.2726479107. The cubic root of 2887372057 is about 1423.9702513524.

The spelling of 2887372057 in words is "two billion, eight hundred eighty-seven million, three hundred seventy-two thousand, fifty-seven".