61446053 has 2 divisors, whose sum is σ = 61446054. Its totient is φ = 61446052.

The previous prime is 61446017. The next prime is 61446059. The reversal of 61446053 is 35064416.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60481729 + 964324 = 7777^2 + 982^2 .

It is a cyclic number.

It is not a de Polignac number, because 61446053 - 2¹² = 61441957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61446059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30723026 + 30723027.

It is an arithmetic number, because the mean of its divisors is an integer number (30723027).

Almost surely, 2^61446053 is an apocalyptic number.

It is an amenable number.

61446053 is a deficient number, since it is larger than the sum of its proper divisors (1).

61446053 is an equidigital number, since it uses as much as digits as its factorization.

61446053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 61446053 is about 7838.7532809752. The cubic root of 61446053 is about 394.6068897848.

The spelling of 61446053 in words is "sixty-one million, four hundred forty-six thousand, fifty-three".