54372190 has 16 divisors (see below), whose sum is σ = 97956720. Its totient is φ = 21729600.

The previous prime is 54372179. The next prime is 54372193. The reversal of 54372190 is 9127345.

It is a super-2 number, since 2×54372190² = 5912670090792200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54372193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16501 + ... + 19519.

It is an arithmetic number, because the mean of its divisors is an integer number (6122295).

Almost surely, 2^54372190 is an apocalyptic number.

54372190 is a deficient number, since it is larger than the sum of its proper divisors (43584530).

54372190 is a wasteful number, since it uses less digits than its factorization.

54372190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4827.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 54372190 is about 7373.7500635701. The cubic root of 54372190 is about 378.8427163940.

The spelling of 54372190 in words is "fifty-four million, three hundred seventy-two thousand, one hundred ninety".