56273111 has 16 divisors (see below), whose sum is σ = 63638784. Its totient is φ = 49467264.

The previous prime is 56273101. The next prime is 56273131. The reversal of 56273111 is 11137265.

It is a cyclic number.

It is not a de Polignac number, because 56273111 - 2⁶ = 56273047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56273101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15140 + ... + 18486.

It is an arithmetic number, because the mean of its divisors is an integer number (3977424).

Almost surely, 2^56273111 is an apocalyptic number.

56273111 is a deficient number, since it is larger than the sum of its proper divisors (7365673).

56273111 is a wasteful number, since it uses less digits than its factorization.

56273111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3430.

The product of its digits is 1260, while the sum is 26.

The square root of 56273111 is about 7501.5405751086. The cubic root of 56273111 is about 383.2071836112.

The spelling of 56273111 in words is "fifty-six million, two hundred seventy-three thousand, one hundred eleven".