54613747 has 2 divisors, whose sum is σ = 54613748. Its totient is φ = 54613746.

The previous prime is 54613729. The next prime is 54613781. The reversal of 54613747 is 74731645.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54613747 is a prime.

It is a super-2 number, since 2×54613747² = 5965322722760018, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54613787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27306873 + 27306874.

It is an arithmetic number, because the mean of its divisors is an integer number (27306874).

Almost surely, 2^54613747 is an apocalyptic number.

54613747 is a deficient number, since it is larger than the sum of its proper divisors (1).

54613747 is an equidigital number, since it uses as much as digits as its factorization.

54613747 is an evil number, because the sum of its binary digits is even.

The product of its digits is 70560, while the sum is 37.

The square root of 54613747 is about 7390.1114335306. Note that the first 3 decimals coincide. The cubic root of 54613747 is about 379.4029103985.

The spelling of 54613747 in words is "fifty-four million, six hundred thirteen thousand, seven hundred forty-seven".