1055513929 has 2 divisors, whose sum is σ = 1055513930. Its totient is φ = 1055513928.

The previous prime is 1055513917. The next prime is 1055514079. The reversal of 1055513929 is 9293155501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1039095225 + 16418704 = 32235^2 + 4052^2 .

It is a cyclic number.

It is not a de Polignac number, because 1055513929 - 2⁷ = 1055513801 is a prime.

It is a super-2 number, since 2×1055513929² = 2228219308626034082, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1055513891 and 1055513900.

It is not a weakly prime, because it can be changed into another prime (1055513909) 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 as a sum of consecutive naturals, namely, 527756964 + 527756965.

It is an arithmetic number, because the mean of its divisors is an integer number (527756965).

Almost surely, 2^1055513929 is an apocalyptic number.

It is an amenable number.

1055513929 is a deficient number, since it is larger than the sum of its proper divisors (1).

1055513929 is an equidigital number, since it uses as much as digits as its factorization.

1055513929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60750, while the sum is 40.

The square root of 1055513929 is about 32488.6738572075. The cubic root of 1055513929 is about 1018.1724062546.

The spelling of 1055513929 in words is "one billion, fifty-five million, five hundred thirteen thousand, nine hundred twenty-nine".