5651987148 has 36 divisors (see below), whose sum is σ = 14319258408. Its totient is φ = 1879737600.

The previous prime is 5651987129. The next prime is 5651987167. The reversal of 5651987148 is 8417891565.

It is a happy number.

5651987148 is a `hidden beast` number, since 5 + 6 + 519 + 87 + 1 + 48 = 666.

It is an interprime number because it is at equal distance from previous prime (5651987129) and next prime (5651987167).

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 5651987094 and 5651987103.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 161253 + ... + 193148.

It is an arithmetic number, because the mean of its divisors is an integer number (397757178).

Almost surely, 2^5651987148 is an apocalyptic number.

It is an amenable number.

5651987148 is an abundant number, since it is smaller than the sum of its proper divisors (8667271260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5651987148 is a wasteful number, since it uses less digits than its factorization.

5651987148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354854 (or 354849 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 54.

The square root of 5651987148 is about 75179.6990416961. The cubic root of 5651987148 is about 1781.2862760184.

The spelling of 5651987148 in words is "five billion, six hundred fifty-one million, nine hundred eighty-seven thousand, one hundred forty-eight".