61935053 has 2 divisors, whose sum is σ = 61935054. Its totient is φ = 61935052.

The previous prime is 61935023. The next prime is 61935059. The reversal of 61935053 is 35053916.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35081929 + 26853124 = 5923^2 + 5182^2 .

It is a cyclic number.

It is not a de Polignac number, because 61935053 - 2¹⁰ = 61934029 is a prime.

It is a super-2 number, since 2×61935053² = 7671901580225618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61935059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30967526 + 30967527.

It is an arithmetic number, because the mean of its divisors is an integer number (30967527).

Almost surely, 2^61935053 is an apocalyptic number.

It is an amenable number.

61935053 is a deficient number, since it is larger than the sum of its proper divisors (1).

61935053 is an equidigital number, since it uses as much as digits as its factorization.

61935053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12150, while the sum is 32.

The square root of 61935053 is about 7869.8826547795. The cubic root of 61935053 is about 395.6509120456.

Adding to 61935053 its reverse (35053916), we get a palindrome (96988969).

The spelling of 61935053 in words is "sixty-one million, nine hundred thirty-five thousand, fifty-three".