54249801 has 16 divisors (see below), whose sum is σ = 76721280. Its totient is φ = 34024320.

The previous prime is 54249787. The next prime is 54249809. The reversal of 54249801 is 10894245.

It is not a de Polignac number, because 54249801 - 2¹⁹ = 53725513 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (54249809) 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, 2236 + ... + 10653.

It is an arithmetic number, because the mean of its divisors is an integer number (4795080).

Almost surely, 2^54249801 is an apocalyptic number.

It is an amenable number.

54249801 is a deficient number, since it is larger than the sum of its proper divisors (22471479).

54249801 is a wasteful number, since it uses less digits than its factorization.

54249801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12976.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 54249801 is about 7365.4464223155. The cubic root of 54249801 is about 378.5582510323.

It can be divided in two parts, 5424 and 9801, that added together give a triangular number (15225 = T₁₇₄).

The spelling of 54249801 in words is "fifty-four million, two hundred forty-nine thousand, eight hundred one".