61352054 has 4 divisors (see below), whose sum is σ = 92028084. Its totient is φ = 30676026.

The previous prime is 61352051. The next prime is 61352117. The reversal of 61352054 is 45025316.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61352051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15338012 + ... + 15338015.

It is an arithmetic number, because the mean of its divisors is an integer number (23007021).

Almost surely, 2^61352054 is an apocalyptic number.

61352054 is a deficient number, since it is larger than the sum of its proper divisors (30676030).

61352054 is a wasteful number, since it uses less digits than its factorization.

61352054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30676029.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 61352054 is about 7832.7551985237. The cubic root of 61352054 is about 394.4055663916.

The spelling of 61352054 in words is "sixty-one million, three hundred fifty-two thousand, fifty-four".