54960397 has 4 divisors (see below), whose sum is σ = 55006560. Its totient is φ = 54914236.

The previous prime is 54960361. The next prime is 54960403. The reversal of 54960397 is 79306945.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 79306945 = 5 ⋅15861389.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54960397 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 (54960097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21247 + ... + 23692.

It is an arithmetic number, because the mean of its divisors is an integer number (13751640).

Almost surely, 2^54960397 is an apocalyptic number.

It is an amenable number.

54960397 is a deficient number, since it is larger than the sum of its proper divisors (46163).

54960397 is a wasteful number, since it uses less digits than its factorization.

54960397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46162.

The product of its (nonzero) digits is 204120, while the sum is 43.

The square root of 54960397 is about 7413.5279725647. The cubic root of 54960397 is about 380.2039463855.

The spelling of 54960397 in words is "fifty-four million, nine hundred sixty thousand, three hundred ninety-seven".