60542251 has 16 divisors (see below), whose sum is σ = 77091840. Its totient is φ = 46169280.

The previous prime is 60542243. The next prime is 60542257. The reversal of 60542251 is 15224506.

It is a cyclic number.

It is not a de Polignac number, because 60542251 - 2³ = 60542243 is a prime.

It is a super-2 number, since 2×60542251² = 7330728312294002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (60542257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4746 + ... + 11983.

It is an arithmetic number, because the mean of its divisors is an integer number (4818240).

Almost surely, 2^60542251 is an apocalyptic number.

60542251 is a deficient number, since it is larger than the sum of its proper divisors (16549589).

60542251 is a wasteful number, since it uses less digits than its factorization.

60542251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16794.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 60542251 is about 7780.8901161757. The cubic root of 60542251 is about 392.6625850834.

Adding to 60542251 its reverse (15224506), we get a palindrome (75766757).

The spelling of 60542251 in words is "sixty million, five hundred forty-two thousand, two hundred fifty-one".