54253172 has 6 divisors (see below), whose sum is σ = 94943058. Its totient is φ = 27126584.

The previous prime is 54253169. The next prime is 54253187. The reversal of 54253172 is 27135245.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 53523856 + 729316 = 7316^2 + 854^2 .

It is a super-3 number, since 3×54253172³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6781643 + ... + 6781650.

It is an arithmetic number, because the mean of its divisors is an integer number (15823843).

Almost surely, 2^54253172 is an apocalyptic number.

It is an amenable number.

54253172 is a deficient number, since it is larger than the sum of its proper divisors (40689886).

54253172 is a wasteful number, since it uses less digits than its factorization.

54253172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13563297 (or 13563295 counting only the distinct ones).

The product of its digits is 8400, while the sum is 29.

The square root of 54253172 is about 7365.6752575714. The cubic root of 54253172 is about 378.5660918809.

The spelling of 54253172 in words is "fifty-four million, two hundred fifty-three thousand, one hundred seventy-two".