5214551512 has 8 divisors (see below), whose sum is σ = 9777284100. Its totient is φ = 2607275752.

The previous prime is 5214551483. The next prime is 5214551543. The reversal of 5214551512 is 2151554125.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×5214551512² = 54383094942602972288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325909462 + ... + 325909477.

Almost surely, 2^5214551512 is an apocalyptic number.

It is an amenable number.

5214551512 is a deficient number, since it is larger than the sum of its proper divisors (4562732588).

5214551512 is a wasteful number, since it uses less digits than its factorization.

5214551512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651818945 (or 651818941 counting only the distinct ones).

The product of its digits is 10000, while the sum is 31.

The square root of 5214551512 is about 72211.8516034591. The cubic root of 5214551512 is about 1734.0927426165.

The spelling of 5214551512 in words is "five billion, two hundred fourteen million, five hundred fifty-one thousand, five hundred twelve".