372553541 has 2 divisors, whose sum is σ = 372553542. Its totient is φ = 372553540.

The previous prime is 372553507. The next prime is 372553547. The reversal of 372553541 is 145355273.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 281904100 + 90649441 = 16790^2 + 9521^2 .

It is a cyclic number.

It is not a de Polignac number, because 372553541 - 2²⁶ = 305444677 is a prime.

It is a super-2 number, since 2×372553541² = 277592281823277362, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (372553547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186276770 + 186276771.

It is an arithmetic number, because the mean of its divisors is an integer number (186276771).

Almost surely, 2^372553541 is an apocalyptic number.

It is an amenable number.

372553541 is a deficient number, since it is larger than the sum of its proper divisors (1).

372553541 is an equidigital number, since it uses as much as digits as its factorization.

372553541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 63000, while the sum is 35.

The square root of 372553541 is about 19301.6460697009. The cubic root of 372553541 is about 719.5531827769.

The spelling of 372553541 in words is "three hundred seventy-two million, five hundred fifty-three thousand, five hundred forty-one".