5403232418 has 4 divisors (see below), whose sum is σ = 8104848630. Its totient is φ = 2701616208.

The previous prime is 5403232409. The next prime is 5403232421. The reversal of 5403232418 is 8142323045.

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

It can be written as a sum of positive squares in only one way, i.e., 4929865369 + 473367049 = 70213^2 + 21757^2 .

It is a super-2 number, since 2×5403232418² = 58389841125852253448, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1350808103 + ... + 1350808106.

Almost surely, 2^5403232418 is an apocalyptic number.

5403232418 is a deficient number, since it is larger than the sum of its proper divisors (2701616212).

5403232418 is a wasteful number, since it uses less digits than its factorization.

5403232418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2701616211.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 5403232418 is about 73506.6828118369. The cubic root of 5403232418 is about 1754.7606341237.

The spelling of 5403232418 in words is "five billion, four hundred three million, two hundred thirty-two thousand, four hundred eighteen".