1053215078 has 16 divisors (see below), whose sum is σ = 1589462784. Its totient is φ = 523402440.

The previous prime is 1053215071. The next prime is 1053215083. The reversal of 1053215078 is 8705123501.

It is a super-2 number, since 2×1053215078² = 2218524001053092168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053215071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328463 + ... + 331653.

It is an arithmetic number, because the mean of its divisors is an integer number (99341424).

Almost surely, 2^1053215078 is an apocalyptic number.

1053215078 is a deficient number, since it is larger than the sum of its proper divisors (536247706).

1053215078 is a wasteful number, since it uses less digits than its factorization.

1053215078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4147.

The product of its (nonzero) digits is 8400, while the sum is 32.

The square root of 1053215078 is about 32453.2753046592. The cubic root of 1053215078 is about 1017.4326945682.

Adding to 1053215078 its reverse (8705123501), we get a palindrome (9758338579).

The spelling of 1053215078 in words is "one billion, fifty-three million, two hundred fifteen thousand, seventy-eight".