53783011 has 2 divisors, whose sum is σ = 53783012. Its totient is φ = 53783010.

The previous prime is 53783003. The next prime is 53783017. The reversal of 53783011 is 11038735.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53783011 - 2³ = 53783003 is a prime.

It is a super-2 number, since 2×53783011² = 5785224544452242, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (53783017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26891505 + 26891506.

It is an arithmetic number, because the mean of its divisors is an integer number (26891506).

Almost surely, 2^53783011 is an apocalyptic number.

53783011 is a deficient number, since it is larger than the sum of its proper divisors (1).

53783011 is an equidigital number, since it uses as much as digits as its factorization.

53783011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 53783011 is about 7333.6901352593. The cubic root of 53783011 is about 377.4693593831.

The spelling of 53783011 in words is "fifty-three million, seven hundred eighty-three thousand, eleven".