7557780075052 has 12 divisors (see below), whose sum is σ = 13249037345320. Its totient is φ = 3772340833536.

The previous prime is 7557780074951. The next prime is 7557780075067. The reversal of 7557780075052 is 2505700877557.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1637298402 + ... + 1637303017.

Almost surely, 2^{7557780075052} is an apocalyptic number.

It is an amenable number.

7557780075052 is a deficient number, since it is larger than the sum of its proper divisors (5691257270268).

7557780075052 is a wasteful number, since it uses less digits than its factorization.

7557780075052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3274602000 (or 3274601998 counting only the distinct ones).

The product of its (nonzero) digits is 24010000, while the sum is 58.

The spelling of 7557780075052 in words is "seven trillion, five hundred fifty-seven billion, seven hundred eighty million, seventy-five thousand, fifty-two".