54029551 has 4 divisors (see below), whose sum is σ = 54064504. Its totient is φ = 53994600.

The previous prime is 54029531. The next prime is 54029579. The reversal of 54029551 is 15592045.

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

It is a cyclic number.

It is not a de Polignac number, because 54029551 - 2¹⁵ = 53996783 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 (54029501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15045 + ... + 18286.

It is an arithmetic number, because the mean of its divisors is an integer number (13516126).

Almost surely, 2^54029551 is an apocalyptic number.

54029551 is a deficient number, since it is larger than the sum of its proper divisors (34953).

54029551 is a wasteful number, since it uses less digits than its factorization.

54029551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34952.

The product of its (nonzero) digits is 9000, while the sum is 31.

The square root of 54029551 is about 7350.4796442137. The cubic root of 54029551 is about 378.0452504081.

The spelling of 54029551 in words is "fifty-four million, twenty-nine thousand, five hundred fifty-one".