54433011 has 16 divisors (see below), whose sum is σ = 74047104. Its totient is φ = 35559744.

The previous prime is 54433007. The next prime is 54433013. The reversal of 54433011 is 11033445.

54433011 = 94² + 95² + ... + 547².

It is not a de Polignac number, because 54433011 - 2² = 54433007 is a prime.

It is a super-2 number, since 2×54433011² = 5925905373052242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54433013) 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, 45031 + ... + 46223.

It is an arithmetic number, because the mean of its divisors is an integer number (4627944).

Almost surely, 2^54433011 is an apocalyptic number.

54433011 is a deficient number, since it is larger than the sum of its proper divisors (19614093).

54433011 is a wasteful number, since it uses less digits than its factorization.

54433011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1490.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 54433011 is about 7377.8730674904. The cubic root of 54433011 is about 378.9839221998.

Adding to 54433011 its reverse (11033445), we get a palindrome (65466456).

The spelling of 54433011 in words is "fifty-four million, four hundred thirty-three thousand, eleven".