1052187516 has 48 divisors (see below), whose sum is σ = 2729976480. Its totient is φ = 350461440.

The previous prime is 1052187473. The next prime is 1052187517. The reversal of 1052187516 is 6157812501.

1052187516 is a `hidden beast` number, since 1 + 0 + 521 + 87 + 51 + 6 = 666.

It is a super-2 number, since 2×1052187516² = 2214197137652500512, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052187517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180406 + ... + 186146.

It is an arithmetic number, because the mean of its divisors is an integer number (56874510).

Almost surely, 2^1052187516 is an apocalyptic number.

It is an amenable number.

1052187516 is an abundant number, since it is smaller than the sum of its proper divisors (1677788964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1052187516 is a wasteful number, since it uses less digits than its factorization.

1052187516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7451 (or 7443 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 36.

The square root of 1052187516 is about 32437.4400346267. The cubic root of 1052187516 is about 1017.1017031799.

The spelling of 1052187516 in words is "one billion, fifty-two million, one hundred eighty-seven thousand, five hundred sixteen".