54862039 has 2 divisors, whose sum is σ = 54862040. Its totient is φ = 54862038.

The previous prime is 54862037. The next prime is 54862057. The reversal of 54862039 is 93026845.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54862039 - 2¹ = 54862037 is a prime.

Together with 54862037, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 54861989 and 54862007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54862037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27431019 + 27431020.

It is an arithmetic number, because the mean of its divisors is an integer number (27431020).

Almost surely, 2^54862039 is an apocalyptic number.

54862039 is a deficient number, since it is larger than the sum of its proper divisors (1).

54862039 is an equidigital number, since it uses as much as digits as its factorization.

54862039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 54862039 is about 7406.8913182252. The cubic root of 54862039 is about 379.9770046103.

The spelling of 54862039 in words is "fifty-four million, eight hundred sixty-two thousand, thirty-nine".