5274407761556 has 24 divisors (see below), whose sum is σ = 9355746434496. Its totient is φ = 2601514471680.

The previous prime is 5274407761537. The next prime is 5274407761583. The reversal of 5274407761556 is 6551677044725.

It is a happy number.

It is a super-2 number, since 2×5274407761556² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5274407761495 and 5274407761504.

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, 22020680 + ... + 22258911.

It is an arithmetic number, because the mean of its divisors is an integer number (389822768104).

Almost surely, 2^{5274407761556} is an apocalyptic number.

It is an amenable number.

5274407761556 is a deficient number, since it is larger than the sum of its proper divisors (4081338672940).

5274407761556 is a wasteful number, since it uses less digits than its factorization.

5274407761556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44279999 (or 44279997 counting only the distinct ones).

The product of its (nonzero) digits is 49392000, while the sum is 59.

The spelling of 5274407761556 in words is "five trillion, two hundred seventy-four billion, four hundred seven million, seven hundred sixty-one thousand, five hundred fifty-six".