61355054 has 8 divisors (see below), whose sum is σ = 92435160. Its totient is φ = 30543336.

The previous prime is 61355051. The next prime is 61355117. The reversal of 61355054 is 45055316.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61355051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66524 + ... + 67439.

It is an arithmetic number, because the mean of its divisors is an integer number (11554395).

Almost surely, 2^61355054 is an apocalyptic number.

61355054 is a deficient number, since it is larger than the sum of its proper divisors (31080106).

61355054 is a wasteful number, since it uses less digits than its factorization.

61355054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134194.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 61355054 is about 7832.9466996782. The cubic root of 61355054 is about 394.4119948502.

The spelling of 61355054 in words is "sixty-one million, three hundred fifty-five thousand, fifty-four".