54201535 has 4 divisors (see below), whose sum is σ = 65041848. Its totient is φ = 43361224.

The previous prime is 54201533. The next prime is 54201583. The reversal of 54201535 is 53510245.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53510245 = 5 ⋅10702049.

It is a cyclic number.

It is not a de Polignac number, because 54201535 - 2¹ = 54201533 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 (54201533) 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, 5420149 + ... + 5420158.

It is an arithmetic number, because the mean of its divisors is an integer number (16260462).

Almost surely, 2^54201535 is an apocalyptic number.

54201535 is a deficient number, since it is larger than the sum of its proper divisors (10840313).

54201535 is a wasteful number, since it uses less digits than its factorization.

54201535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10840312.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 54201535 is about 7362.1691776269. The cubic root of 54201535 is about 378.4459500739.

The spelling of 54201535 in words is "fifty-four million, two hundred one thousand, five hundred thirty-five".