54434511 has 40 divisors (see below), whose sum is σ = 85743504. Its totient is φ = 34369920.

The previous prime is 54434503. The next prime is 54434519. The reversal of 54434511 is 11543445.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (54434503) and next prime (54434519).

It is not a de Polignac number, because 54434511 - 2³ = 54434503 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54434519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 122656 + ... + 123098.

Almost surely, 2^54434511 is an apocalyptic number.

54434511 is a deficient number, since it is larger than the sum of its proper divisors (31308993).

54434511 is a wasteful number, since it uses less digits than its factorization.

54434511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533 (or 524 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 54434511 is about 7377.9747221036. The cubic root of 54434511 is about 378.9874033635.

Adding to 54434511 its reverse (11543445), we get a palindrome (65977956).

It can be divided in two parts, 54434 and 511, that added together give a palindrome (54945).

The spelling of 54434511 in words is "fifty-four million, four hundred thirty-four thousand, five hundred eleven".