1052887138 has 8 divisors (see below), whose sum is σ = 1612933632. Its totient is φ = 515242596.

The previous prime is 1052887117. The next prime is 1052887139. The reversal of 1052887138 is 8317882501.

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

It is a super-2 number, since 2×1052887138² = 2217142650731662088, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1052887094 and 1052887103.

It is not an unprimeable number, because it can be changed into a prime (1052887139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5600370 + ... + 5600557.

It is an arithmetic number, because the mean of its divisors is an integer number (201616704).

Almost surely, 2^1052887138 is an apocalyptic number.

1052887138 is a deficient number, since it is larger than the sum of its proper divisors (560046494).

1052887138 is a wasteful number, since it uses less digits than its factorization.

1052887138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11200976.

The product of its (nonzero) digits is 107520, while the sum is 43.

The square root of 1052887138 is about 32448.2224166440. Note that the first 3 decimals coincide. The cubic root of 1052887138 is about 1017.3270841311.

The spelling of 1052887138 in words is "one billion, fifty-two million, eight hundred eighty-seven thousand, one hundred thirty-eight".