54571629 has 32 divisors (see below), whose sum is σ = 88058880. Its totient is φ = 29365632.

The previous prime is 54571619. The next prime is 54571631. The reversal of 54571629 is 92617545.

It is not a de Polignac number, because 54571629 - 2⁵ = 54571597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54571619) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 92674 + ... + 93260.

It is an arithmetic number, because the mean of its divisors is an integer number (2751840).

Almost surely, 2^54571629 is an apocalyptic number.

It is an amenable number.

54571629 is a deficient number, since it is larger than the sum of its proper divisors (33487251).

54571629 is a wasteful number, since it uses less digits than its factorization.

54571629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849.

The product of its digits is 75600, while the sum is 39.

The square root of 54571629 is about 7387.2612651780. The cubic root of 54571629 is about 379.3053537560.

The spelling of 54571629 in words is "fifty-four million, five hundred seventy-one thousand, six hundred twenty-nine".