61552098 has 24 divisors (see below), whose sum is σ = 133778736. Its totient is φ = 20453400.

The previous prime is 61552097. The next prime is 61552103. The reversal of 61552098 is 89025516.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (61552097) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 793 + ... + 11123.

It is an arithmetic number, because the mean of its divisors is an integer number (5574114).

Almost surely, 2^61552098 is an apocalyptic number.

61552098 is an abundant number, since it is smaller than the sum of its proper divisors (72226638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61552098 is a wasteful number, since it uses less digits than its factorization.

61552098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10670 (or 10667 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The square root of 61552098 is about 7845.5145146765. The cubic root of 61552098 is about 394.8337665092.

The spelling of 61552098 in words is "sixty-one million, five hundred fifty-two thousand, ninety-eight".