76554025001 has 4 divisors (see below), whose sum is σ = 76557131604. Its totient is φ = 76550918400.

The previous prime is 76554024977. The next prime is 76554025003. The reversal of 76554025001 is 10052045567.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11108106025 + 65445918976 = 105395^2 + 255824^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76554025001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76554025003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1516040 + ... + 1565721.

It is an arithmetic number, because the mean of its divisors is an integer number (19139282901).

Almost surely, 2^76554025001 is an apocalyptic number.

It is an amenable number.

76554025001 is a deficient number, since it is larger than the sum of its proper divisors (3106603).

76554025001 is a wasteful number, since it uses less digits than its factorization.

76554025001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3106602.

The product of its (nonzero) digits is 42000, while the sum is 35.

The spelling of 76554025001 in words is "seventy-six billion, five hundred fifty-four million, twenty-five thousand, one".