54620229 has 16 divisors (see below), whose sum is σ = 74165760. Its totient is φ = 35748720.

The previous prime is 54620221. The next prime is 54620249. The reversal of 54620229 is 92202645.

It is not a de Polignac number, because 54620229 - 2³ = 54620221 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 54620196 and 54620205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54620221) 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, 73542 + ... + 74280.

It is an arithmetic number, because the mean of its divisors is an integer number (4635360).

Almost surely, 2^54620229 is an apocalyptic number.

It is an amenable number.

54620229 is a deficient number, since it is larger than the sum of its proper divisors (19545531).

54620229 is a wasteful number, since it uses less digits than its factorization.

54620229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 54620229 is about 7390.5499795347. The cubic root of 54620229 is about 379.4179200039.

The spelling of 54620229 in words is "fifty-four million, six hundred twenty thousand, two hundred twenty-nine".