54043802 has 4 divisors (see below), whose sum is σ = 81065706. Its totient is φ = 27021900.

The previous prime is 54043793. The next prime is 54043807. The reversal of 54043802 is 20834045.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20834045 = 5 ⋅4166809.

It can be written as a sum of positive squares in only one way, i.e., 48288601 + 5755201 = 6949^2 + 2399^2 .

It is not an unprimeable number, because it can be changed into a prime (54043807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13510949 + ... + 13510952.

Almost surely, 2^54043802 is an apocalyptic number.

54043802 is a deficient number, since it is larger than the sum of its proper divisors (27021904).

54043802 is a wasteful number, since it uses less digits than its factorization.

54043802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27021903.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 54043802 is about 7351.4489728216. The cubic root of 54043802 is about 378.0784856109.

Adding to 54043802 its reverse (20834045), we get a palindrome (74877847).

It can be divided in two parts, 54043 and 802, that added together give a palindrome (54845).

The spelling of 54043802 in words is "fifty-four million, forty-three thousand, eight hundred two".