55046310 has 32 divisors (see below), whose sum is σ = 144122112. Its totient is φ = 13344480.

The previous prime is 55046309. The next prime is 55046317. The reversal of 55046310 is 1364055.

It is a super-2 number, since 2×55046310² = 6060192489232200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55046317) 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, 83074 + ... + 83733.

It is an arithmetic number, because the mean of its divisors is an integer number (4503816).

Almost surely, 2^55046310 is an apocalyptic number.

55046310 is an abundant number, since it is smaller than the sum of its proper divisors (89075802).

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

55046310 is a wasteful number, since it uses less digits than its factorization.

55046310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166828.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 55046310 is about 7419.3200497081. The cubic root of 55046310 is about 380.4019523319.

The spelling of 55046310 in words is "fifty-five million, forty-six thousand, three hundred ten".