54927829 has 6 divisors (see below), whose sum is σ = 60375350. Its totient is φ = 49934280.

The previous prime is 54927797. The next prime is 54927853. The reversal of 54927829 is 92872945.

It can be written as a sum of positive squares in only one way, i.e., 37271025 + 17656804 = 6105^2 + 4202^2 .

It is not a de Polignac number, because 54927829 - 2⁵ = 54927797 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 (54927529) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 226854 + ... + 227095.

Almost surely, 2^54927829 is an apocalyptic number.

It is an amenable number.

54927829 is a deficient number, since it is larger than the sum of its proper divisors (5447521).

54927829 is a wasteful number, since it uses less digits than its factorization.

54927829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453971 (or 453960 counting only the distinct ones).

The product of its digits is 362880, while the sum is 46.

The square root of 54927829 is about 7411.3311220050. The cubic root of 54927829 is about 380.1288321248.

Subtracting 54927829 from its reverse (92872945), we obtain a triangular number (37945116 = T₈₇₁₁).

The spelling of 54927829 in words is "fifty-four million, nine hundred twenty-seven thousand, eight hundred twenty-nine".