1053116420 has 36 divisors (see below), whose sum is σ = 2334083724. Its totient is φ = 399072960.

The previous prime is 1053116417. The next prime is 1053116423. The reversal of 1053116420 is 246113501.

It is an interprime number because it is at equal distance from previous prime (1053116417) and next prime (1053116423).

It can be written as a sum of positive squares in 2 ways, for example, as 264517696 + 788598724 = 16264^2 + 28082^2 .

It is a super-2 number, since 2×1053116420² = 2218108388147232800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1053116423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65711 + ... + 80150.

It is an arithmetic number, because the mean of its divisors is an integer number (64835659).

Almost surely, 2^1053116420 is an apocalyptic number.

1053116420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1053116420 is an abundant number, since it is smaller than the sum of its proper divisors (1280967304).

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

1053116420 is a wasteful number, since it uses less digits than its factorization.

1053116420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145908 (or 145887 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1053116420 is about 32451.7552683980. The cubic root of 1053116420 is about 1017.4009248593.

Adding to 1053116420 its reverse (246113501), we get a palindrome (1299229921).

The spelling of 1053116420 in words is "one billion, fifty-three million, one hundred sixteen thousand, four hundred twenty".