54572426969 has 2 divisors, whose sum is σ = 54572426970. Its totient is φ = 54572426968.

The previous prime is 54572426963. The next prime is 54572426999. The reversal of 54572426969 is 96962427545.

54572426969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51217121344 + 3355305625 = 226312^2 + 57925^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54572426969 is a prime.

It is a super-2 number, since 2×54572426969² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (54572426963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27286213484 + 27286213485.

It is an arithmetic number, because the mean of its divisors is an integer number (27286213485).

Almost surely, 2^54572426969 is an apocalyptic number.

It is an amenable number.

54572426969 is a deficient number, since it is larger than the sum of its proper divisors (1).

54572426969 is an equidigital number, since it uses as much as digits as its factorization.

54572426969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32659200, while the sum is 59.

The spelling of 54572426969 in words is "fifty-four billion, five hundred seventy-two million, four hundred twenty-six thousand, nine hundred sixty-nine".