54146629 has 4 divisors (see below), whose sum is σ = 54282060. Its totient is φ = 54011200.

The previous prime is 54146611. The next prime is 54146633. The reversal of 54146629 is 92664145.

54146629 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 33005025 + 21141604 = 5745^2 + 4598^2 .

It is a cyclic number.

It is not a de Polignac number, because 54146629 - 2⁷ = 54146501 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 (54146329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67114 + ... + 67915.

It is an arithmetic number, because the mean of its divisors is an integer number (13570515).

Almost surely, 2^54146629 is an apocalyptic number.

It is an amenable number.

54146629 is a deficient number, since it is larger than the sum of its proper divisors (135431).

54146629 is a wasteful number, since it uses less digits than its factorization.

54146629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135430.

The product of its digits is 51840, while the sum is 37.

The square root of 54146629 is about 7358.4393046352. The cubic root of 54146629 is about 378.3181186780.

The spelling of 54146629 in words is "fifty-four million, one hundred forty-six thousand, six hundred twenty-nine".