1053777619 has 2 divisors, whose sum is σ = 1053777620. Its totient is φ = 1053777618.

The previous prime is 1053777587. The next prime is 1053777661. The reversal of 1053777619 is 9167773501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1053777619 - 2⁵ = 1053777587 is a prime.

It is a super-2 number, since 2×1053777619² = 2220894540610618322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1053777679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526888809 + 526888810.

It is an arithmetic number, because the mean of its divisors is an integer number (526888810).

Almost surely, 2^1053777619 is an apocalyptic number.

1053777619 is a deficient number, since it is larger than the sum of its proper divisors (1).

1053777619 is an equidigital number, since it uses as much as digits as its factorization.

1053777619 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 277830, while the sum is 46.

The square root of 1053777619 is about 32461.9410849074. The cubic root of 1053777619 is about 1017.6138053237.

The spelling of 1053777619 in words is "one billion, fifty-three million, seven hundred seventy-seven thousand, six hundred nineteen".