5165403412 has 24 divisors (see below), whose sum is σ = 9778474496. Its totient is φ = 2373336288.

The previous prime is 5165403361. The next prime is 5165403443. The reversal of 5165403412 is 2143045615.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211128 + ... + 234319.

Almost surely, 2^5165403412 is an apocalyptic number.

5165403412 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5165403412 is a deficient number, since it is larger than the sum of its proper divisors (4613071084).

5165403412 is a wasteful number, since it uses less digits than its factorization.

5165403412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445687 (or 445685 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 5165403412 is about 71870.7410007717. The cubic root of 5165403412 is about 1728.6274892509.

The spelling of 5165403412 in words is "five billion, one hundred sixty-five million, four hundred three thousand, four hundred twelve".