54860121 has 12 divisors (see below), whose sum is σ = 79643200. Its totient is φ = 36388440.

The previous prime is 54860119. The next prime is 54860123. The reversal of 54860121 is 12106845.

54860121 is a `hidden beast` number, since 54 + 8 + 601 + 2 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (54860119) and next prime (54860123).

It is not a de Polignac number, because 54860121 - 2¹ = 54860119 is a prime.

It is a super-2 number, since 2×54860121² = 6019265752269282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54860123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13525 + ... + 17106.

Almost surely, 2^54860121 is an apocalyptic number.

It is an amenable number.

54860121 is a deficient number, since it is larger than the sum of its proper divisors (24783079).

54860121 is a wasteful number, since it uses less digits than its factorization.

54860121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30836 (or 30833 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 54860121 is about 7406.7618430729. The cubic root of 54860121 is about 379.9725765067.

Adding to 54860121 its reverse (12106845), we get a palindrome (66966966).

The spelling of 54860121 in words is "fifty-four million, eight hundred sixty thousand, one hundred twenty-one".