1360353553 has 4 divisors (see below), whose sum is σ = 1464996148. Its totient is φ = 1255710960.

The previous prime is 1360353541. The next prime is 1360353557. The reversal of 1360353553 is 3553530631.

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

It can be written as a sum of positive squares in 2 ways, for example, as 740492944 + 619860609 = 27212^2 + 24897^2 .

It is a cyclic number.

It is not a de Polignac number, because 1360353553 - 2¹⁷ = 1360222481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1360353557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52321278 + ... + 52321303.

It is an arithmetic number, because the mean of its divisors is an integer number (366249037).

Almost surely, 2^1360353553 is an apocalyptic number.

1360353553 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1360353553 is a deficient number, since it is larger than the sum of its proper divisors (104642595).

1360353553 is a wasteful number, since it uses less digits than its factorization.

1360353553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104642594.

The product of its (nonzero) digits is 60750, while the sum is 34.

The square root of 1360353553 is about 36882.9710435588. The cubic root of 1360353553 is about 1108.0276510127.

The spelling of 1360353553 in words is "one billion, three hundred sixty million, three hundred fifty-three thousand, five hundred fifty-three".