54350831 has 4 divisors (see below), whose sum is σ = 54365592. Its totient is φ = 54336072.

The previous prime is 54350761. The next prime is 54350867. The reversal of 54350831 is 13805345.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 54350831 - 2²² = 50156527 is a prime.

It is a super-2 number, since 2×54350831² = 5908025660781122, 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 = 54350794 and 54350803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54359831) 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, 3185 + ... + 10901.

It is an arithmetic number, because the mean of its divisors is an integer number (13591398).

Almost surely, 2^54350831 is an apocalyptic number.

54350831 is a deficient number, since it is larger than the sum of its proper divisors (14761).

54350831 is an equidigital number, since it uses as much as digits as its factorization.

54350831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14760.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 54350831 is about 7372.3016080462. The cubic root of 54350831 is about 378.7931030324.

The spelling of 54350831 in words is "fifty-four million, three hundred fifty thousand, eight hundred thirty-one".