54002637 has 12 divisors (see below), whose sum is σ = 84004284. Its totient is φ = 33232320.

The previous prime is 54002621. The next prime is 54002653. The reversal of 54002637 is 73620045.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (54002621) and next prime (54002653).

It can be written as a sum of positive squares in 2 ways, for example, as 15139881 + 38862756 = 3891^2 + 6234^2 .

It is not a de Polignac number, because 54002637 - 2⁴ = 54002621 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54002637.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54002677) 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, 230664 + ... + 230897.

It is an arithmetic number, because the mean of its divisors is an integer number (7000357).

Almost surely, 2^54002637 is an apocalyptic number.

It is an amenable number.

54002637 is a deficient number, since it is larger than the sum of its proper divisors (30001647).

54002637 is a wasteful number, since it uses less digits than its factorization.

54002637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461580 (or 461577 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 54002637 is about 7348.6486512828. The cubic root of 54002637 is about 377.9824674828.

The spelling of 54002637 in words is "fifty-four million, two thousand, six hundred thirty-seven".