54190807 has 8 divisors (see below), whose sum is σ = 60559632. Its totient is φ = 48062400.

The previous prime is 54190777. The next prime is 54190811. The reversal of 54190807 is 70809145.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54190807 is a prime.

It is a super-2 number, since 2×54190807² = 5873287126622498, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54190837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59628 + ... + 60529.

It is an arithmetic number, because the mean of its divisors is an integer number (7569954).

Almost surely, 2^54190807 is an apocalyptic number.

54190807 is a deficient number, since it is larger than the sum of its proper divisors (6368825).

54190807 is a wasteful number, since it uses less digits than its factorization.

54190807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120209.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 54190807 is about 7361.4405519572. The cubic root of 54190807 is about 378.4209800797.

The spelling of 54190807 in words is "fifty-four million, one hundred ninety thousand, eight hundred seven".