54749495 has 8 divisors (see below), whose sum is σ = 65809584. Its totient is φ = 43726144.

The previous prime is 54749491. The next prime is 54749509. The reversal of 54749495 is 59494745.

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

It is a cyclic number.

It is not a de Polignac number, because 54749495 - 2² = 54749491 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54749491) 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, 5789 + ... + 11958.

It is an arithmetic number, because the mean of its divisors is an integer number (8226198).

Almost surely, 2^54749495 is an apocalyptic number.

54749495 is a deficient number, since it is larger than the sum of its proper divisors (11060089).

54749495 is a wasteful number, since it uses less digits than its factorization.

54749495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18369.

The product of its digits is 907200, while the sum is 47.

The square root of 54749495 is about 7399.2901686581. The cubic root of 54749495 is about 379.7169984307.

The spelling of 54749495 in words is "fifty-four million, seven hundred forty-nine thousand, four hundred ninety-five".