54225131 has 8 divisors (see below), whose sum is σ = 54756480. Its totient is φ = 53696448.

The previous prime is 54225113. The next prime is 54225161. The reversal of 54225131 is 13152245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54225131 is a prime.

It is a super-2 number, since 2×54225131² = 5880729663934322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54225097 and 54225106.

It is not an unprimeable number, because it can be changed into a prime (54225161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89030 + ... + 89636.

It is an arithmetic number, because the mean of its divisors is an integer number (6844560).

Almost surely, 2^54225131 is an apocalyptic number.

54225131 is a deficient number, since it is larger than the sum of its proper divisors (531349).

54225131 is a wasteful number, since it uses less digits than its factorization.

54225131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333.

The product of its digits is 1200, while the sum is 23.

The square root of 54225131 is about 7363.7715200840. The cubic root of 54225131 is about 378.5008594359.

Adding to 54225131 its reverse (13152245), we get a palindrome (67377376).

The spelling of 54225131 in words is "fifty-four million, two hundred twenty-five thousand, one hundred thirty-one".