5628772948 has 6 divisors (see below), whose sum is σ = 9850352666. Its totient is φ = 2814386472.

The previous prime is 5628772927. The next prime is 5628772999. The reversal of 5628772948 is 8492778265.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5590851984 + 37920964 = 74772^2 + 6158^2 .

It is a super-2 number, since 2×5628772948² = 63366169800273221408, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5628772892 and 5628772901.

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, 703596615 + ... + 703596622.

Almost surely, 2^5628772948 is an apocalyptic number.

It is an amenable number.

5628772948 is a deficient number, since it is larger than the sum of its proper divisors (4221579718).

5628772948 is a wasteful number, since it uses less digits than its factorization.

5628772948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1407193241 (or 1407193239 counting only the distinct ones).

The product of its digits is 13547520, while the sum is 58.

The square root of 5628772948 is about 75025.1487702624. The cubic root of 5628772948 is about 1778.8441922193.

The spelling of 5628772948 in words is "five billion, six hundred twenty-eight million, seven hundred seventy-two thousand, nine hundred forty-eight".