5453421507 has 24 divisors (see below), whose sum is σ = 8019488880. Its totient is φ = 3570062400.

The previous prime is 5453421503. The next prime is 5453421559. The reversal of 5453421507 is 7051243545.

5453421507 is a `hidden beast` number, since 54 + 534 + 21 + 50 + 7 = 666.

It is not a de Polignac number, because 5453421507 - 2² = 5453421503 is a prime.

It is a super-2 number, since 2×5453421507² = 59479612266020302098, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5453421503) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 524257 + ... + 534557.

It is an arithmetic number, because the mean of its divisors is an integer number (334145370).

Almost surely, 2^5453421507 is an apocalyptic number.

5453421507 is a deficient number, since it is larger than the sum of its proper divisors (2566067373).

5453421507 is a wasteful number, since it uses less digits than its factorization.

5453421507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11363 (or 11360 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 36.

The square root of 5453421507 is about 73847.2850347255. The cubic root of 5453421507 is about 1760.1770555133.

The spelling of 5453421507 in words is "five billion, four hundred fifty-three million, four hundred twenty-one thousand, five hundred seven".