1053616 has 10 divisors (see below), whose sum is σ = 2041412. Its totient is φ = 526800.

The previous prime is 1053593. The next prime is 1053617. The reversal of 1053616 is 6163501.

It is a super-2 number, since 2×1053616² = 2220213350912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1053617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32910 + ... + 32941.

2^1053616 is an apocalyptic number.

1053616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1053616 is a deficient number, since it is larger than the sum of its proper divisors (987796).

1053616 is an equidigital number, since it uses as much as digits as its factorization.

1053616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65859 (or 65853 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 1053616 is about 1026.4579874500. The cubic root of 1053616 is about 101.7561778491.

It can be divided in two parts, 105 and 3616, that added together give a square (3721 = 61²).

The spelling of 1053616 in words is "one million, fifty-three thousand, six hundred sixteen".