1053978295 has 8 divisors (see below), whose sum is σ = 1265219424. Its totient is φ = 842885664.

The previous prime is 1053978221. The next prime is 1053978323. The reversal of 1053978295 is 5928793501.

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 1053978295 - 2²¹ = 1051881143 is a prime.

It is a super-2 number, since 2×1053978295² = 2221740492662214050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20859 + ... + 50428.

It is an arithmetic number, because the mean of its divisors is an integer number (158152428).

Almost surely, 2^1053978295 is an apocalyptic number.

1053978295 is a deficient number, since it is larger than the sum of its proper divisors (211241129).

1053978295 is an equidigital number, since it uses as much as digits as its factorization.

1053978295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74249.

The product of its (nonzero) digits is 680400, while the sum is 49.

The square root of 1053978295 is about 32465.0318804710. The cubic root of 1053978295 is about 1017.6783976066.

The spelling of 1053978295 in words is "one billion, fifty-three million, nine hundred seventy-eight thousand, two hundred ninety-five".