54097953 has 32 divisors (see below), whose sum is σ = 90058752. Its totient is φ = 28123200.

The previous prime is 54097949. The next prime is 54097991. The reversal of 54097953 is 35979045.

It is not a de Polignac number, because 54097953 - 2² = 54097949 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54097903) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17988 + ... + 20778.

It is an arithmetic number, because the mean of its divisors is an integer number (2814336).

Almost surely, 2^54097953 is an apocalyptic number.

It is an amenable number.

54097953 is a deficient number, since it is larger than the sum of its proper divisors (35960799).

54097953 is a wasteful number, since it uses less digits than its factorization.

54097953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2885.

The product of its (nonzero) digits is 170100, while the sum is 42.

The square root of 54097953 is about 7355.1310661334. The cubic root of 54097953 is about 378.2047195985.

The spelling of 54097953 in words is "fifty-four million, ninety-seven thousand, nine hundred fifty-three".