62551361 has 2 divisors, whose sum is σ = 62551362. Its totient is φ = 62551360.

The previous prime is 62551351. The next prime is 62551399. The reversal of 62551361 is 16315526.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48720400 + 13830961 = 6980^2 + 3719^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-62551361 is a prime.

It is equal to p_3704339 and since 62551361 and 3704339 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (62551301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31275680 + 31275681.

It is an arithmetic number, because the mean of its divisors is an integer number (31275681).

Almost surely, 2^62551361 is an apocalyptic number.

It is an amenable number.

62551361 is a deficient number, since it is larger than the sum of its proper divisors (1).

62551361 is an equidigital number, since it uses as much as digits as its factorization.

62551361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5400, while the sum is 29.

The square root of 62551361 is about 7908.9418381981. The cubic root of 62551361 is about 396.9589405685.

Adding to 62551361 its reverse (16315526), we get a palindrome (78866887).

The spelling of 62551361 in words is "sixty-two million, five hundred fifty-one thousand, three hundred sixty-one".