1053878135 has 4 divisors (see below), whose sum is σ = 1264653768. Its totient is φ = 843102504.

The previous prime is 1053878107. The next prime is 1053878143. The reversal of 1053878135 is 5318783501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1053878135 - 2¹² = 1053874039 is a prime.

It is a super-2 number, since 2×1053878135² = 2221318246862156450, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1053878092 and 1053878101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105387809 + ... + 105387818.

It is an arithmetic number, because the mean of its divisors is an integer number (316163442).

Almost surely, 2^1053878135 is an apocalyptic number.

1053878135 is a deficient number, since it is larger than the sum of its proper divisors (210775633).

1053878135 is an equidigital number, since it uses as much as digits as its factorization.

1053878135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210775632.

The product of its (nonzero) digits is 100800, while the sum is 41.

The square root of 1053878135 is about 32463.4892610144. The cubic root of 1053878135 is about 1017.6461597836.

The spelling of 1053878135 in words is "one billion, fifty-three million, eight hundred seventy-eight thousand, one hundred thirty-five".