54351031 has 8 divisors (see below), whose sum is σ = 62217504. Its totient is φ = 46510080.

The previous prime is 54351019. The next prime is 54351041. The reversal of 54351031 is 13015345.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 54351031 - 2⁷ = 54350903 is a prime.

It is a super-2 number, since 2×54351031² = 5908069141525922, 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 = 54350993 and 54351011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54351041) 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, 1570 + ... + 10543.

It is an arithmetic number, because the mean of its divisors is an integer number (7777188).

Almost surely, 2^54351031 is an apocalyptic number.

54351031 is a deficient number, since it is larger than the sum of its proper divisors (7866473).

54351031 is a wasteful number, since it uses less digits than its factorization.

54351031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12761.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 54351031 is about 7372.3151723187. The cubic root of 54351031 is about 378.7935676590.

Adding to 54351031 its reverse (13015345), we get a palindrome (67366376).

The spelling of 54351031 in words is "fifty-four million, three hundred fifty-one thousand, thirty-one".