54664095 has 24 divisors (see below), whose sum is σ = 92807856. Its totient is φ = 27379968.

The previous prime is 54664091. The next prime is 54664109. The reversal of 54664095 is 59046645.

Added to its reverse (59046645) it gives a triangular number (113710740 = T₁₅₀₈₀).

It is not a de Polignac number, because 54664095 - 2² = 54664091 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54664091) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 117834 + ... + 118296.

It is an arithmetic number, because the mean of its divisors is an integer number (3866994).

Almost surely, 2^54664095 is an apocalyptic number.

54664095 is a deficient number, since it is larger than the sum of its proper divisors (38143761).

54664095 is an equidigital number, since it uses as much as digits as its factorization.

54664095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951 (or 488 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 39.

The square root of 54664095 is about 7393.5170926968. The cubic root of 54664095 is about 379.5194641463.

Adding to 54664095 its reverse (59046645), we get a triangular number (113710740 = T₁₅₀₈₀).

The spelling of 54664095 in words is "fifty-four million, six hundred sixty-four thousand, ninety-five".